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Drilling, Completion and Workover Fluids 2007 Special Supplement to

Published in June 2007

Copyright © 2007 Gulf Publishing Co. All rights reserved. For additional copies, contact Gulf Publishing Company. Telephone: 713-529-4301 Fax: WORLD OIL, Gulf Publishing Co., Attention: Reprint Department, Fax No. 713-520-4433 Mailing Address: Gulf Publishing Co., P.O. Box 2608, Houston, TX 77252 USA

WORLD OIL’S FLUIDS 2007

Classifications of fluid systems Descriptions of fluid-system classifications, product functions and source companies are listed on these pages. System descriptions and product definitions have been kept as simple as possible and, wherever practical, they reflect general industry practice and terminology consistent with descriptions adopted by the American Petroleum Institute (API) and the International Association of Drilling Contractors (IADC).

not range higher than about 6% to 10% by volume. Clay solids should be some 3% or less and exhibit a ratio of drilled solids to bentonite of less than 2:1. Low-solids systems typically use polymer additive as a viscosifier or bentonite extender and are non-dispersed. One primary advantage of low-solids systems is that they significantly improve drilling penetration rate.

WATER-BASED SYSTEMS

Dispersed. At greater depths, where higher densities are required, or where hole conditions may be problematic, muds are often dispersed, typically with lignosulfonates, lignites or tannins. These and similar products are effective deflocculants and filtrate reducers. Potassium-containing chemicals are frequently used to provide greater shale inhibition. Specialized chemicals are also added to adjust or maintain specific mud properties.

Polymer/PA/PHPA. Muds incorporating generally longchain, high-molecular-weight polymers are used to either encapsulate drill solids to prevent dispersion and coat shales for inhibition, or for increasing viscosity and reducing fluid loss. Various polymers are available for these purposes, including cellulose, natural gum-based products, and acrylamide. Frequently, inhibiting salts, such as KCl or NaCl, are used to provide greater shale stability in all of these fluids. These systems usually contain a minimum amount of bentonite and may be sensitive to divalent cations, such as calcium and magnesium. Most polymers have temperature limits below 300°F but, under certain conditions, may be used in hotter wells. A special class of water-based muds use partially hydrolyzed polyacrylamide (PHPA) as an additive, either to encapsulate drill solids or to extend bentonite clay in a low-solids mud.

Calcium treated. Divalent cations, such as calcium and magnesium, when added to a freshwater drilling mud, inhibit formation clay and shale swelling. High levels of soluble calcium are used to control sloughing shale and hole enlargement, and to prevent formation damage. Hydrated lime (calcium hydroxide), gypsum (calcium sulfate) and calcium chloride are principal ingredients of calcium systems. Calcium-treated muds resist salt and anhydrite contamination but are susceptible to gelation and solidification at high temperatures.

Saltwater systems. Several mud systems are included in this classification. Saturated salt systems are used to drill salt formations. Lower levels are usually referred to as brackish or seawater systems. Saltwater muds are usually prepared from brackish, seawater or produced-water sources and dry sodium chloride (or other salts, such as potassium chloride used for shale inhibition), are added to achieve desired salinity. Various specialty products, such as attapulgite, carboxymethyl cellulose (CMC), starch and others, are used to increase viscosity for hole-cleaning properties and to reduce fluid loss.

High-performance water-based muds (HPWBM). These are usually reformulated polymer systems containing system-specific products to deliver shale stability, clay and cuttings inhibition, lubricity and high ROP, while minimizing bit balling/accretion and downhole torque problems. Some HPWBM use borehole stabilizing products to reduce pore pressure transmission similar to oil-based muds. Therefore, HPWBM are suitable to use whenever environmental liabilities and associated waste management costs limit the application of OBM/SBM.

OIL-BASED MUDS (OBM) Oil-based systems are used in various applications, where fluid stability and inhibition are necessary, such as high-temperature wells, deep holes, and where sticking and hole stabilization are problems. They consist of two types of systems: 1. Invert emulsion muds are water-in-oil emulsions, typically with calcium chloride brine as the emulsified phase and oil as the continuous phase. They may contain as much as 50% brine in the liquid phase. Invert emulsion muds are a “relaxed” emulsion, and have lower electrical stabilities and higher fluid-loss values. Concentration of additives and brine content/salinity are varied to control rheological, filtration and emulsion stability. 2. Oil-based muds are formulated with only oil as the liquid phase and are often used as coring fluids. Although these systems pick up water from the formation, no additional water or brine is added. All oil systems require higher additional gelling agents for viscosity. Specialized oil-based mud additives include: emulsifiers and wetting agents (commonly fatty acids and amine derivatives) for viscosity; high-molecular-weight

Non-dispersed. These systems include spud muds, natural muds and other lightly treated systems that are generally used for shallow wells or top-hole drilling. Thinners and dispersants are not added to disperse drill solids and clay particles.

Low solids. Listings include systems in which the amount (volume) and type of solids are controlled. Total solids should On The Cover: A completion fluids technician attends a DE (diatomaceous earth) fluid filtration unit aboard a deepwater spar in the Gulf of Mexico. Photo courtesy of BJ Services Company.

World Oil JUNE 2007

F–3

WORLD OIL’S FLUIDS 2007 Abbreviations of company names ADM – Archer Daniels, Midland, Decatur, IL, USA, http://admworld.com AHC – Advance Hydrocarbon Corp., College Station, TX, USA AVA – Ava Drilling Fluids, S.p.A., Rome, Italy, www.avapsa.it Akzo – Akzo Nobel, Amersfoort, The Netherlands, www.cs.akzonobel.com Alliance – Alliance Drilling Fluids, LLC, Midland, TX, USA, www.alliancedf.com Alpine – Alpine Specialty Chemicals, Houston, TX, USA, www.alpinemud.com Am. Gilsonite – American Gilsonite Co., Houston, TX, USA, www.americangilsonite.com AMBAR – Ambar Lone Star Fluid Services, Lafayette, LA, USA, www.ambarlonestar.com Anchor – Anchor Drilling Fluids, Tulsa, OK, USA, www.anchorusa.com Aqua-Clear – Aqua-Clear, Inc., Charleston, WV, USA, www.aquaclear-inc.com Aqualon – Aqualon Oil and Gas Technologies, div. of Hercules, Inc., The Woodlands, TX, USA, www.aqualon.com Aquaness – Aquaness Chemical Division, div. of Baker Petrolite, Sugar Land, TX, USA, www.bakerhughes.com/bakerpetrolite BASF – BASF Construction Polymers GmbH (form. Degussa), Trostberg, Germany, www.construction-polymers.com BCI – Boysenblue/Celtec International, Inc., Lafayette, LA, USA, www.boysenblue.com BHDF – Baker Hughes Drilling Fluids, Houston, TX, USA, www.bakerhughes.com BJ – BJ Services Co., Houston, TX, USA, www.bjservices.com Baker Chem – Baker Chemicals, Inc., Houston, TX, USA, www.bcidf.com Baroid – Baroid Fluid Services, div. of Halliburton, Houston, TX, USA, www.halliburton.com Black Earth – Black Earth Humates Ltd., Alberta, Canada, www.blackearth.com Cabot – Cabot Specialty Fluids, The Woodlands, TX, USA, www.cabot-corp.com/cesium Carless – Petrochem Carless Ltd., Romford, UK, www.petrochemcarless.com Cebo – Cebo Holland B.V., Ijmuiden, The Netherlands, www.ceboholland.com Cesco – Cesco Chemicals, Inc., Lafayette, LA, USA, www.cescochem.com Chandler – Chandler Drilling Fluids, Inc., Houston, TX, USA Chemject – Chemject International, Inc., Houston, TX, USA, www.chemject.com ChemSol – ChemSol, LLC, Minnetonka, MN, USA, www.chemsolusa.com Chemstar – Chemstar Products Co., Minneapolis, MN, USA, http://chemstar.com Ciba – Ciba Specialty Fluids, Suffolk, VA, USA, www.cibasc.com Cinicola – Eredi Dott. Settimio Cinicola Bentonite S.A.S., Milano, Italy, www.cinicola.net Clariant – Clariant Corp., Sulzbach, Germany, www.clariant.com Coastal Drlg – Coastal Drilling Fluids, Houston, TX, USA Coatex – Coatex SAS, Genay, France, www.coatex.fr Cognis – Cognis Deutschland GmbH & Co. KG, Düsseldorf, Germany, www.cognis.com F–4

JUNE 2007 World Oil

Condat – Condat S.A., Chasse-sur-Rhône, France, www.condat.fr Croda – Croda (form. Uniqema Inc.), New Castle, DE, USA, www.uniqema.com DX Oilfield – DX Oilfield Products, Inc., Dixie Chemical Co., Houston, TX, USA, www.dxoilfield.com Deep South – Deep South Chemical, Inc., Lafayette, LA, USA, www.deep-south-chemical.com Densimix – Densimix Inc., Houston, TX, USA, www.densimix-eb.com Dow – The Dow Chemical Co., Midland, MI, USA, www.dow.com Drill. Spec. – Drilling Specialties, The Woodlands, TX, USA, www.cpchem.com/drilling.asp Drillchem – Drillchem Drilling Solutions, Lafayette, LA, USA, http://drillchem.com Drillsafe – DrillSafe Janel Int., Ustron, Poland, www.drillsafe.com.pl DrillTech – Drill Tech Environmental Services, Inc., Schriever, LA, USA Drilpro – Drilpro Fluids Ltd., Houston, TX, USA DSC – DSC Incorporated, The Woodlands, TX, USA, www.TORKease.com EMEC – EMEC Calkem UK Ltd., Kent, UK Ecofluids – Ecofluids, Inc., Houston, TX, USA, www.ecofluids.net EcoForm – EcoForm, a div. of Norbar Minerals AS, Stavanger, Norway, www.ecoform.net Elementis – Elementis Specialities, Hightstown, NJ, Usa, www.elementis-specialties.com Elkem – Elkem AS, Materials, Kristiansand, Norway, www.wdp.elkem.com Fluids Mgmt – Fluids Management, Houston, TX, USA, http://fluidsmgmt.com Forta – Forta Corporation, Grove City, PA, USA, www.super-sweep.com Frontier – Frontier Research and Chemical Co., Houston, TX, USA, www.frontierchemical.com General – General Supply Co., Bethany, OK, USA GEO – Geo Drilling Fluids, Bakersfield, CA, USA, www.geodf.com Gumpro – Gumpro Chem, Bombay, India, www.gumprochem.com Horizon – Horizon Products, div. of Grain Processing Corp., Muscatine, IA, USA, www.grainprocessing.com Hychem – Hychem, Inc., Tampa, FL, USA, www.hychem.com Ibex – Ibex Chemicals, Inc., Houston, TX, USA, www.ibexchemicals.com Impact – Impact Fluid Solutions, Houston, TX, USA, www.impact-es.com Integrity – Integrity Industries, Inc., Kingsville, TX, USA, www.integrityindustries.com Kelco – Kelco Oilfield Group, a Huber Company, Houston, TX, USA, www.cpkelco.com Kemira – Kemira Water Solutions, Inc. (form. Cytec), Springfield, MO, USA, www.kemira.com Kem-Tron – Kem-Tron, Inc., Stafford, TX, USA, www.kemtron.com LCS – Lost Circulation Specialists, Magnolia, TX, USA, http://magmafiber.com Lamberti – Lamberti S.p.A. Italy, Gallarate, Italy, www.lamberti.com L-USA – Lamberti USA, Hungerford, TX, USA, www.lambertiusa.com

Liquid Csg. – Liquid Casing, Inc., Houston, TX, USA, www.liquidcasing.com Lubrizol – The Lubrizol Corp., Wickliffe, OH, USA, http://corporate.lubrizol.com M-I SWACO – M-I Swaco, Houston, TX, USA, www.miswaco.com M&D – M&D Industries of Louisiana, Lafayette, LA, USA, www.ultrasealinc.com Mayco – Mayco-Wellchem, Inc., Houston, TX, USA, http://maycowellchem.com Messina – Messina, Inc., Dallas, TX, USA, www.MessinaChemicals.com Montello – Montello, Inc., Tulsa, OK, USA, www.montelloinc.com NER – NER, L.L.C., Houston, TX, USA, www.piperubber.com Nalco – Nalco Company Energy Chemicals, Sugar Land, TX, USA, www.nalco.com Newpark – Newpark Drilling Fluids, Houston, TX, USA, www.newparkdf.com OLEON – Oleon, Oelegem, Belgium, www.oleon.com Pacer – Pacer Corporation, Custer, SD, USA, www.pacerminerals.com Progress – Progress Chemical Sales Co., Houston, TX, USA Pure Fluids – Pure Fluids (previously World Fluids plc), Norfolk, UK Rig-Chem – Rig-Chem, Houma, LA, USA, www.rigchem.com Roquette – Roquette Frères, Lestrem, France, www.roquette.fr Scomi – Scomi Oiltools, Kuala Lumpur, Malaysia, www.scomioiltools.com.my So. Clay – Southern Clay Products, Gonzales, TX, USA, www.scprod.com Spec Prod – Special Products, div. of Champion Technologies, Houston, TX, USA, www.special-products.com Strata – Strata Control Services, Inc., Crowley, LA, USA, www.stratacontrol.com Sun – Sun Drilling Products, Belle Chasse, LA, USA, www.sundrilling.com Sulfa Treat – Sulfa Treat, business unit of M-I SWACO, Chesterfield, MO, USA, www.sulfatreat.com TBC-Brin – TBC-Brinadd, Houston, TX, USA, www.tbc-brinadd.com TXI – TXI Energy Services, Houston, TX, USA, www.txi.com TETRA – Tetra Technologies, The Woodlands, TX, USA, www.tetratec.com Tolsa – Tolsa, S.A., Madrid, Spain, www.tolsa.com Turbo-Chem – Turbo-Chem International, Inc., Lafayette, LA, USA, www.turbochem.com Venture – Venture Chemicals, Inc., Lafayette, LA, USA, www.venturechemicals.com WEC – Weatherford Engineered Chemistry, Houston, TX, USA, www.weatherford.com Well-Flow – Well-Flow International, L.L.C., Houston, TX, USA, www.well-flow.com Wolff – Wolff Cellulosics LLC, Walsrode, Germany, www.wolff-cellulosics.com Wyo-Ben – Wyo-Ben Corp., Billings, MT, USA, www.wyoben.com Ziegler – Ziegler Chemical & Mineral, Jerico, NY, USA, http://zieglerchemical.com

WORLD OIL’S FLUIDS 2007

soaps; surfactants; amine-treated organic materials; organo clays and lime for alkalinity. Completion fluids Solids-free and typically formulated with aqueous salts, these fluids can achieve a wide density range by incorporating the appropriate salt (halides, bromides and formate brine) without using conventional weighting materials. They are usually designed to match specific reservoir criteria, taking into account critical factors like ESD, contamination risks and crystallization temperatures. HPHT SPECIALTY PRODUCTS Specifically designed for high-pressure, high-temperature and hostile environments where conventional drilling fluids are impractical or uneconomical, they address safety and environmental compliance, lost circulation, decreased penetration rates, acid gases, and determination of downhole pressure, while allowing for more flexible tool and downhole-equipment selection. Reservoir drill-in fluids (RDF) These have the properties of a good drilling fluid and a completion fluid. Its primary attribute is the development of a filter cake which effectively prevents formation damage and is easily removed, with filtrate and filter cake being compatible with the completion process. They are usually composed of biopolymers and bridging materials and are designed to match specific reservoir criteria. SYNTHETIC FLUIDS (SBM) These are designed to mirror oil-based mud performance, without the environmental hazards. Primary synthetic fluids are esters, ethers, poly alpha olefins and isomerized alpha olefins. They can be discharged offshore, and are non-sheening and biodegradable. Wellbore clean-up These products are designed to remove mud and mud particles that are attached to the casing or become a part of the filter cake while drilling. They are usually part of aqueous and non-aqueous spacers and cleaners to ensure smooth displacement, optimal contact times and reduced disposal costs. AIR, MIST, FOAM AND GAS Four basic operations are included in this specialized category. These include: 1) Dry air drilling, which involves injecting dry air or gas into the wellbore at rates capable of achieving annular velocities that will remove cuttings; 2) Mist drilling, which involves injecting a foaming agent into the air stream that mixes with produced water and coats the cuttings to prevent mud rings, allowing drill solids to be removed; 3) Foam, which uses surfactants and possibly clays or polymers to form a high carrying-capacity foam; and 4) Aerated fluids, which rely on mud with injected air (which reduces hydrostatic head) to remove drilled solids from the wellbore. FUNCTIONS OF ADDITIVES The product function classifications are those generally accepted by the IADC Subcommittee on Drilling Fluids. Some additives have multiple uses, and for those a primary and two secondary function categories are listed. F–6

JUNE 2007 World Oil

Alkalinity, pH control additives. Products used to control the degree of acidity or alkalinity of a fluid include lime, caustic soda, soda ash and bicarbonate of soda, as well as other common acids and bases. Bactericides. These are to prevent bacterial degradation of natural organic additives, such as starch and xanthan gum. Calcium reducers. Soda ash, bicarbonate of soda, caustic soda and certain polyphosphates are used to reduce calcium in seawater, treat cement contamination, and overcome contaminating effects of anhydrite and gypsum, both forms of calcium sulfates. Corrosion inhibitors. pH control, along with an appropriate corrosion inhibitor, is used to control corrosion, neutralize hazardous acid gases and prevent scale. Common corrosion inhibitors are amine- or phosphate-based products, and other specially formulated chemicals. Defoamers. Products are designed to reduce foaming action, particularly in brackish and saturated saltwater muds. Emulsifiers. These products create a heterogeneous mixture (emulsion) of two insoluble liquids. They include fatty acids and amine-based chemicals for oil-based muds and detergents; soaps; organic acids; and water-based surfactants for waterbased muds. Products may be anionic (negatively charged), non-ionic (neutral) or cationic (positively charged) chemicals, depending on the application. Filtrate reducers. Bentonite clays, lignite, CMC (sodium carboxymethylcellulose), polyacrylate and pregelatinized starch all serve to decrease fluid loss, a measure of the tendency of the drilling fluid’s liquid phase to pass through the filter cake into the formation. Flocculants. These are used to increase viscosity for improved hole cleaning, to increase bentonite yield and to clarify or de-water low-solids fluids. Salt (or brine), hydrated lime, gypsum, soda ash, bicarbonate of soda, sodium tetraphosphate and acrylamide-based polymers may be used. They cause colloidal particles in suspension to group into bunches or “flocs,” causing solids to settle out. Foaming agents. Most often, these are chemicals that also act as surfactants (surface active agents) to foam in the presence of water. These foamers permit air or gas drilling through water-bearing formations. Hydrate suppressants. These are usually alcohol-based additives, primarily for use in deepwater/coldwater/riser environments. Lost circulation materials. The primary function of a lostcirculation additive is to plug the zone of loss back in the formation, away from the borehole face, so that subsequent operations will not result in additional drilling-fluid losses. LCM is found in three forms: fiber, flake and granular/chemical thickening agents, such as ground nut hulls or water-swellable, non-soluble, crystalline polymers. In the case of Massive Lost Circulation, two or more of these materials and/or more specialized thickening materials may be needed.

WORLD OIL’S FLUIDS 2007

Lubricants/Pipe-freeing agents. Designed to reduce a drilling fluid’s coefficient of friction, lubricants decrease torque and drag. Various oils, synthetic liquids, graphite, surfactants, glycols and glycerin and other chemicals are used for this purpose.

various polyphosphates, lignite and lignosulfonate materials function as thinners, or as dispersants. The principal purpose of a thinner is to function as a deflocculant to reduce attraction (flocculation) of clay particles, which produces high viscosity and gel strengths.

Shale control inhibitors. Sources of soluble calcium and potassium, as well as inorganic salts and organic compounds, provide shale control by reducing shale hydration. These products are used to prevent excessive wellbore enlargement and heaving or caving while drilling water-sensitive shales.

Viscosifiers. Bentonite, CMC, attapulgite clays and polymers are used to increase viscosity for better hole cleaning and suspension of solids.

Surface active agents. Surfactants, as they are called, reduce interfacial tension between contacting surfaces (water/oil, water/solid, water/air, etc.). These may be emulsifiers, demulsifiers, wetting agents, flocculants or deflocculants, depending on the surfaces involved. Temperature stability agents. These products increase rheological and filtration stability of drilling fluids exposed to high temperatures and those that continue to perform their intended purpose under these conditions. Various chemicals are used, including acrylic polymers, sulfonated polymers and copolymers, as well as lignite, lignosulfonate and tannin-based additives. Thinners, dispersants. These chemicals modify the relationship between viscosity and percentage of solids in a drilling mud. They may be used, further, to reduce gel strength, increase a fluid’s “pumpability,” etc. Tannins (quebracho),

Select 151 at www.WorldOil.com/RS.html

Weighting materials. Barite, iron oxides, calcium carbonates and similar products possessing high specific gravity are used to control formation pressures, check formation caving and facilitate pulling dry pipe. WO

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Select 152 at www.WorldOil.com/RS.html

Available Product from: tradename Ambar DFX Ambar ECOMUL Ambar ECOSYN Anchor ANCO-LCP Anchor ANCO-MUL AVA AVA FLEXDRILL AVA AVA K142 AVA AVA K157 AVA AVA KLM AVA AVA LAO AVA AVA MMH AVA AVABIODRILL AVA AVABIOSINT AVA AVACAT AVA AVACLAYBLOCK AVA AVACORE AVA AVAFLUID AVA AVAFULFLOW AVA AVAGELTERM AVA AVAGLYCO AVA AVAHISALT AVA AVALIG/K AVA AVAPAK AVA AVAPOLIVIS AVA AVAPOLYOIL AVA AVAPOLYSALT AVA AVAPOLYSIL AVA AVAREX AVA AVASILIX AVA AVATRASFOAM AVA AVOIL ULT AVA AVOIL ULT 50 AVA DYNAPLUG Baroid ACCOLADE Baroid BARADRIL-M Baroid BARADRIL-N Baroid BAROID 100 Baroid BOREMAX Baroid COREDRIL-N Baroid CRYSTAL-DRIL Baroid ENCORE Baroid ENVIROMUL Baroid EZ-PLUG Baroid FLEX-PLUG Baroid FUSE-IT Baroid GEM Baroid HYDRO-GUARD Baroid HYDRO-PLUG Baroid INNOVERT Baroid INTEGRADE Baroid INVERMUL Baroid MAXDRIL-N Baroid MAXSEAL Baroid N-FLOW Baroid N-SQUEEZE Baroid PERFORMADRIL Baroid PETROFREE Baroid PETROFREE LE Baroid PETROFREE LV Baroid PETROFREE SF Baroid PIPE GUARD Baroid POLYNOX Baroid QUIKDRIL-N Baroid SHEARDRIL-N Baroid SOLUDRIL-N Baroid STOP-FRAC Baroid THERMA-DRIL Baroid THURO-FORCE OS Baroid THURO-FORCE W Baroid THURO-KLEAN OS Baroid THURO-KLEAN W Baroid THURO-SCRUB OS Baroid THURO-SCRUB W Baroid THURO-SWEEP M Baroid THURO-THIN OS Baroid THURO-THIN W Baroid WELLSET Baroid XP-07 BHDF AQUA-DRILL BHDF BIO-LOSE 90 BHDF CARBO-CORE BHDF CARBO-DRILL BHDF CLAY-TROL BHDF CLEAR-DRILL BHDF GEOTEQ BHDF MAGMA-DRILL BHDF MAGMA-TEQ BHDF NEW-DRILL BHDF OMNIFLOW DIF BHDF PERFFLOW BHDF PERFORMAX BHDF PYRO-DRILL BHDF SYN-TEQ BHDF UNICAL Drillchem DRILL-SERGEANT Messina KLEEN-DRIL Messina OILMUL Messina POLYTHERM

F–10

Description of material

Water-based fluids

Water-based fluids

Surfactant blend X X X X Diesel oil based mud X Synthetic based mud X HPWBM drilling fluid system X X X X X Oil base mud system X Customized, high performance inhibitive system X X X Potassium acetate system X X X Potassium formate system X X X Inhibitive system based on potassium, lime and AVALTD2000 X X X X Olefins (LAO or IO) based system X Mixed metal hydroxide system for large diameter sections X X Inhibitive polymer based system X X X Ester based IE system for environmentally sensitive areas X Inhibitive system cationic polymers X X X Inhibitive system X X X 100% base oil coring fluid X X Lignosulfonate system X Non-damaging drill-in fluid X X X X Environmentally friendly system for HPHT (up to 230°C) X Cloud point glycol system X X X X Inhibitive system for gas hydrate suppression X X X X X Potassium based lignosulfonate system X Potassium based system X X PHPA system X X X Inhibitive system based on polyols X X X System for salt saturated sections X X X Silicate and potassium based system X X X Environmentally friendly system for HPHT (up to 230°C) X Silicate based system X X X Stiff foam recycling system X LT-IE oil based system X 50/50 IE for environmentally sensitive areas X Cross-linking system for lost circulation X Low/no sag tendancy syn. blend invert emulsion fluid X RDF containing sized magnesium oxide X X X X RDF containing sized calcium carbonate X X X X All oil or all synthetic base drlg. fluid X X HPWB freshwater drlg. fluid X X X All oil or synthetic RDF & coring fluid Clear water drlg. system X X X Low/no sag tendency syn. invert emulsion fluid X Mineral oil based invert emulsion fluid X MLCM Acid soluble fiber/particle blend pill MLCM Mud-activated polymer pill MLCM Polymeric sealant Polyglycol enhanced water base drlg. fluid X X X X HPWB deep-water/offshore drlg. fluid X X X X MLCM Blended fiber/particle/polymer pill Low/no sag tendency mineral oil invert emulsion fluid X X Low/no sag tendency diesel oil invert emulsion fluid X Diesel oil based invert emulsion fluid X Mixed metal silicated based RDF MLCM Acid soluble, gelled polymer pill RDF containing filter cake breakers X X X X X MLCM Acid soluble, cross-linking polymer pill HPWB drlg. fluid X X X X Ester based invert emulsion fluid X Linear alpha olefin based invert emulsion fluid X Low vis. ester based invert emulsion fluid X Internal olefin based invert emulsion fluid X Gelled invert emulsion fluid for pipe crossings X X Lime based lignosulfonate drlg. fluid X X Solids-free, modified biopolymer RDF X X X Solids-free, optimized vis. RDF X X X RDF containing sized salt X X X X MLCM pelletized LCM pill HPHT water based drlg. fluid system X X X WBC High density displacement spacer for OBM/SBM X X WBC High density displacement spacer for WBM X X X X X WBC Spacer for removing OBM/SBM coating X X WBC Spacer for removing WBM coating X X X X X X WBC Blended spacer for removing OBM/SBM coating X X WBC Alkaline spacer for removing WBM coating X X X X X X WBC High vis. displacement spacer X X X X X X X X WBC OBM/SBM thinning & dispersing spacer X X WBC WBM thinning & dispersing spacer X X X X X X Systematic LCM treatment to prevent lost circulation X X X X X X X X Linear alkane based invert emulsion fluid X WBM system based on Cloud Point glycol D99 chemistry for clay inhibition & improved lubriocity Specialty formulation, acid-soluble, solids-free RDF system for fractured carbonate reservoirs X X X OBM - 100% Diesel or mineral oil emulsion system Traditional invert emulsion system using diesel or mineral oil WBM system using a polyamine to control clay hydration & swelling Formate-based brine system for density without weighting agents X X X Special synthetic GOM compliant emulsion for geochemical analysis Diesel or mineral oil invert emulsion system for HPHT applications Low toxicity mineral oil invert emulsion system for HPHT Application WBM system using PHPA for encapsulation Emulsion drill in fluid X X Custom mix of biopolymers & CaCO3 for specific reservoir conditions X X X X HPWBM designed to emulate performance of emulsion muds WBM for HPHT & geothermal wells GOM compliant invert emulsion system using C16C19 IO Conventional WBM system run with lignosulfonate as a primary component One sack HPWB system X X X X X X Non-damaging completion fluid space system X X X Diesel based invert drilling system X Versatile, HT WBM drilling system X X

JUNE 2007 World Oil

Available Product from: tradename

Description of material

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Fluid Systems

Recommended for these systems

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

Messina REDI-COAT PHPA system for shale stabilization X X X X M-I SWACO APHRON ICS HP fluid uses “energized microbubbles” for UBD where lost circulation has been problematic M-I SWACO BREAKDOWN Enzyme/chelant-base breaker system M-I SWACO BREAKFREE Enzyme-base breaker system M-I SWACO BREAKLOOSE Oxidizer-base breaker system M-I SWACO BREAKOUT Combined internal breaker /external activated breaker system M-I SWACO DIPRO High-density, low-solids, divalent brine reservoir RDF for minimal formation damage, easy cleanup X X M-I SWACO DRILPLEX Diverse mixed metal oxide, WB drilling/RDF fluid, ideal as milling fluid, deepwater applications, CT X X X M-I SWACO DURATHERM Low-colloid, contaminant-resistant system for high-temperature drilling X M-I SWACO ECOGREEN Ester-base, biodegradable system for env. sensitive areas X M-I SWACO ENVIROTHERM Chrome-free, env. advanced system for high-temperature drilling M-I SWACO ENVIROVERT Cloride-free OBM with advantages of a conventional invert with lower disposal costs X M-I SWACO FAZE-AWAY Invert emulsion-base breaker system for FAZEPRO filter cakes X M-I SWACO FAZEBREAK Chelant-base breaker system for dispersion of residual filtercakes formed by FAZEPRO RDF system M-I SWACO FAZECLEAN Acid-base breaker system for FAZEPRO filter cakes M-I SWACO FAZE-OUT Delayed water-base breaker system for FAZEPRO filter cakes X M-I SWACO FAZEPRO Reversible invert emulsion fluid, converts between oil and water wet for filtercake and WBC X M-I SWACO FLODENSE AP Fluid system for remediation of casing pressure M-I SWACO FLOPRO CT Polymer water-base system specifically formulated for coiled tubing operations X M-I SWACO FLOPRO NT Minimal solids, non-damaging WB fluid for the production zone, especially in horizontal wells X M-I SWACO FLOPRO SF Solids-free, non-damaging WBF for drill-in, suited for applications such as coiled tubing drilling X M-I SWACO FLOTHRU Water-base RDF that incorporates organophilic filtercake system M-I SWACO GLYDRIL HP env. polyglycol system for snale control, ER deepwater and subsalt drilling M-I SWACO ISOTHERM Oil-base insulated packer fluid X M-I SWACO K-MAG Potassium-base system for drilling troublesome shales X M-I SWACO NOVA-OUT Water-base breaker system for NOVAPRO system X M-I SWACO NOVAPLUS Low-viscosity, internal-olefin base synthetic fluid for deepwater drilling and environmental regs. X M-I SWACO NOVAPRO Synthetic olefin-base system for RDF, for high-temperature, low-permeability, open-hole reservoirs X M-I SWACO NOVATEC Ultra-low-viscosity, LAO-base synthetic fluid system suited for deepwater drilling X M-I SWACO NOVA-WAY Invert emuslion breaker system for NOVAPRO system with greater delay and higher thermal stability X M-I SWACO PARADRIL Paraffin-base system engineered as an alternative to conventional or mineral oil-base systems X M-I SWACO PARALAND Paraffin-base drilling fluid designed for optimized land-base disposal of cuttings X M-I SWACO PARAPRO Paraffin-base reservoir drill-in fluid X M-I SWACO PARATHERM Paraffin-base high-temperature, anti-sag drilling fluid X M-I SWACO POLY-PLUS Polymer-base, PHPA system for improved cuttings encapsulation and shale stabilization X X X X M-I SWACO RHELIANT Flat-rheology synthetic fluid especially suited for deepwater drilling X M-I SWACO SAFE-LINK 110 Completion fluid pill built with 11.0 lb/gal CaCl2 X M-I SWACO SAFE-LINK 140 Completion fluid pill built with 14.0 lb/gal CaCl2 X M-I SWACO SAFETHERM WB or water-miscible packer fluid customized for deepwater and permafrost applications M-I SWACO SAGDRIL Tar-sands drilling fluid X X M-I SWACO SEAL-N-PEEL Fluid loss control pill, as contingency for fluid loss control fluid to seal inside production screens M-I SWACO SILDRIL Silicate-base system for drilling water-sensitive shales M-I SWACO TRUDRIL All oil-base system designed for low-density drilling conditions X M-I SWACO ULTRADRIL High-performance water-base drilling fluid M-I SWACO VERSACLEAN Mineral oil-base system for areas where diesel is prohibited X M-I SWACO VERSACLEAN MKII Variant of VERSACLEAN system X M-I SWACO VERSADRIL Diesel oil-base system for wellbore stability, contamination resistance and solids tolerance X M-I SWACO VERSA-OUT Water-base breaker system for VERSAPRO system X M-I SWACO VERSAPRO Oil-base RDF for HT, low-permeability open-hole completions X M-I SWACO VERSAPRO LS Invert emulsion version of VERSAPRO using CaCl2, CaBr2, NaBr, KCOOH, CeCOOH, etc. X M-I SWACO VERSATHERM Mineral oil-base high-temperature anti-sag drilling fluid X M-I SWACO VERSAVERT Ultra-low toxicity mineral oil-base driling fluid system X M-I SWACO VERSA-WAY Invert emulsion breaker system for VERSAPRO system with greater delay and higher thermal stability X M-I SWACO WARP Mineral oil-base system using WARP technology X M-I SWACO WARP PB Paraffin-base system using WARP technology X M-I SWACO WARP SB Synthetic-base system using WARP technology X Newpark CYBERDRILL Synthetic-based system X Newpark CYBERPHASE Salt-free synthetic-based system X Newpark DEEPDRILL HPWB system for drilling shales X X X X X X Newpark FLEXDRILL Versatile HPWB system X X X X X X Newpark HIPERM DIF Reservoir drill-in fluid X X X X X Newpark OPTIDRILL Invert emulsion system X Newpark OPTIPHASE Salt-free oil-based system X Scomi CONFI-DEEP Flat rheology deepwater fluid X X Scomi CONFI-DENSE HTHP invert emulsion X X Scomi CONFI-DRILL NAF invert emulsion X X Scomi EXTRA-VERT Ester based invert emulsion X Scomi HYDRO-FOIL Potassium/PHPA system X X X X Scomi HYDRO-FOIL GEN 1 Glycol WBM for shale stability X X X Scomi HYDRO-FOIL S8 Silicate X X X Scomi HYPR-FOIL S-8 Chloride free silicate WBM X X X Scomi HYPR-DRILL HPWB System X X X X X Scomi HYDRO-THERM High temperature WBM X X X X Scomi OPTA-FLO Polymer and CaCO3 drill-in fluid X X X X Scomi OPTA-VERT NAF drill-in fluid X X Scomi OPTA-VERT 100 NAF water free system X X Scomi RHEO-PLEX Mixed metal oxide system X X X Sun DRILLCON C Hydratable shale control X X X X X X Sun EZE-SLIDE D Land use liq. lubricant X X X X X X Sun SMART-PLUG LCM pill X X X X X X X X Sun SUN SWEEP Mech. hole cleaning agent X X X X X X X X WEC DURAFOAM Non-recyclable foam drilling system X X X X WEC HYDROFOAM Recyclable foam drilling system X X WEC KLEAN-FOAM Recyclable foam drilling system X X X X WEC TRANSFOAM Recyclable foam drilling system X X X X WEC TRIPLEX CORROSION SYSTEM Geothermal corrosion control X X X X X

X X X X X X X

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Available Product from: Tradename

Description of material

AMBAR CHEMSPERSE AMBAR CHEMTEMP AMBAR CHEMTHIN D AMBAR CHEMTHIN L AMBAR CHEMTONE X AMBAR CHEMVIS D AMBAR CHEMVIS L AMBAR CHEMVIS L PLUS AMBAR CHEM-X II AMBAR COLD FLOW AMBAR DE-2000 AMBAR DL-100 AMBAR ECO-GEL H AMBAR ECO-GEL M AMBAR ECO-MUL FLR AMBAR ECO-MUL PE AMBAR ECO-MUL SE AMBAR ECO-MUL SYNTHETIC AMBAR ECO-MUL WA AMBAR ECO-PHALT AMBAR ECO-SORB AMBAR ECO-SPERSE AMBAR ECO-SPOT AMBAR ECO-THIN AMBAR ECO-VIS S AMBAR K-TROL AMBAR pH BAN AMBAR STAR LG AMBAR STAR PLUG AMBAR STAR PLUG SHUT-OFF AMBAR STAR SQUEEZE AMBAR STARTROL AMBAR SURE SEAL AMBAR TRIPLE A Anchor ANCO 2000 I Anchor ANCO BAR Anchor ANCO BX Anchor ANCO CARB Anchor ANCO CI-300A Anchor ANCO COAT WS Anchor ANCO DD Anchor ANCO DEFOAM A Anchor ANCO DEFOAM S Anchor ANCO DF-150 Anchor ANCO DF-450 Anchor ANCO DMS Anchor ANCO DRILL A Anchor ANCO DRILL N Anchor ANCO FIBER Anchor ANCO GEL Anchor ANCO GEL HT Anchor ANCO GEL PREMIUM Anchor ANCO K 59 Anchor ANCO LIG Anchor ANCO LW 200 Anchor ANCO MUL FA Anchor ANCO MUL FG Anchor ANCO MUL OW Anchor ANCO MUL P Anchor ANCO MUL S Anchor ANCO MUL T Anchor ANCO MUL VIS Anchor ANCO MUL VIS HT Anchor ANCO MUL VIS P Anchor ANCO PAC LV Anchor ANCO PAC R Anchor ANCO PHALT Anchor ANCO PHPA Anchor ANCO PIPE FREE Anchor ANCO ROPE Anchor ANCO SACK SPOT Anchor ANCO SALT GEL Anchor ANCO SCAV 100 Anchor ANCO SPERSE Anchor ANCO SPERSE CF Anchor ANCO STARCH W Anchor ANCO THIN HTL Anchor ANCO THIN L Anchor ANCO TORKBUSTER Anchor ANCO WASH Anchor ANCO WT-10 Anchor ANCO-PHALT S Anchor ANCO-PINE FIBER Anchor ANCO-QWIK LUBE Anchor ANCO-SORB Anchor ANCO-ZAN Anchor FOAM TREAT Aqua-Clear AIRFOAM AP-50 Aqua-Clear AIRFOAM B

Tannin based TH X X X X X X TH FI Sulfonated high temp. polymeric TH X X X X X TH TE Dry SPA TH X X X X TH SH Liq. SPA TH X X X X TH SH HTHP fluid loss reducer & shale stabilizer X X X X X X X SH LU Dry PHPA X X X X X SH V 30% Liq. PHPA X X X X X SH V 50% Liq. PHPA X X X X X SH V Xanthan gum X X X X X X V Low shear rate modifier X X X X X X X V Synthetic based ROP enhancer X X X X X X LU SH Drilling LU X X X X X X LU Hectorite clay X X V FL Montmorillonite clay X X V FL Fluid loss reducer for synthetic muds X X FL E Primary E for synthetic muds X X E Secondary E for synthetic muds X X E SU Olefin based synthetic muds X X SB Wetting agent for synthetic muds X X E SU Asphalt for oil mud X X FI SH Oil absorbant granules X X Oil dispersant X X X X X X E Environ. safe spotting fluid X X X X X X P LU Sythetic mud TH X TH Low end rheology modifier for synthetics X X V Potassium-based inhibitor X X X X X X SH A pH reducer X X X X X X A Gilsonite suspension in synthetic oil X X X X X X SH FL HMW crosslink polymer lost circulation pill X X X X X X X X LO LMW crosslink polymer, profile modification X X X X X X X X LO HMW crosslink polymer, DE LCM pill X X X X X X X X LO HTHP fluid loss reducer & shale stabilizer X X X X X X FL SH Loss circulation material X X X X X X X X LO FR Anti-accretion product SH Polyglycol inhibitor blend X X X X X SH FR Barite X X X X X X X W Bentonite extender X X X V FL Sized calcium carbonate X X X X X X X X W LO Alkyl phosphate with scale inhibitor X X X X X X X CO Water-soluble filming amine CO X X X X X X X CO Drilling detergent X X X X X X SU FO Alcohol-base D X X X X X X D Silicone-base D X X X X X X D FO–fresh water X FO FO–fresh water or brine X FO Drilling-mud surfactant X X X X X SU TE Liquid PHPA shale stabilizer/V X X X X X X SH V Low viscosity PHPA shale stabilizer/V X X X X X SH Fibrous cellulose bridging material X X X X X X X X LO FR API-grade bentonite X X X X X V FR Sepiolite clay X X X X X X V TE Wyoming bentonite (untreated) X X X X X V FR Potassium acetate X X X X X X SH TE Lignite X X X TH FR Polymer surfactant blend for mud weight reduction X X X X FO Asphaltic filtration control agent X X FR SH Gilsonite fluid loss control agent X X FR LU Oil wetting agent/E X X E SU Primary E X E Secondary E/oil wetter X E FR TH/degellant X TH Organophillic bentonite clay X X V Organophillic hectorite clay X X V Sulfonated polystyrene X X V Pure PAC, low vis. X X X X X X X FR SH Pure PAC, reg. grade X X X X X X X FR V Asphaltic stabilizer X X X X X X X X SH LU Dry PHPA shale stabilizer/V X X X X SH V E blend pipe-freeing agent X X X X X X X X P Rate of penetration enhancer X X X X SU Oil-base spotting fluid concentrate X X X X X X X X P Attapulgite clay X X X X X X V Stabilized liq. oxygen scavenger X X X X X X X CO Chrome lignosulfonate X X TH FR Chrome-free lignosulfonate X X X X X X TH FR Pre-gelatinized white starch X X X X X X FR Liq. high temp. stable, polymeric TH X X X X X X TH FR Liquid polymeric TH X X X X X X TH FR Liq. surfactant blended LU X X X X X X LU SH Surfactant blend for rig cleaning X X SU Bactericide X X X X X X B Sulfonated residuum shale stabilizer X X X X X X X SH LU Sized wood fiber X X X X X X LO Polyglycol blended LU X X X X X X LU Polymeric lost circulation material X X X X X X LO Xanthan gum polymer X X X X X X X V FR Surface-active shale stabilizer X SH FO Freshwater, mild saltwater FO X FO Saltwater FO X FO

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Secondary

Xanthan gum bioploymer X X X X X X X V Xanthan gum bioploymer X X X X X X X V Xanthan gum bioploymer X X X X X X X V Xanthan gum bioploymer X X X X X X X V Acid sticks A Defoamer X X X X X X D Drilling mud detergent X X X X X X X X SU Hydrogen sulfide sticks CO Paraffin inhibitor sticks Salt inhibitor sticks CO Salt inhibitor sticks CA Fluid loss agent X X X FR LU SH Glycol LU X X X X X X LU FR HPHT Clay swelling suppressant X X X X X X SH HPHT Liq. HEC X X X X X V FR Dry-HEC X X X X X V FR Glycol base LU X X X X X X LU HS Glycol base oil mud replacement Completion fluid X X X X X X CO Liq. PHPA X X X X SH V LU Dry PHPA X X X X SH V LU Surfactant base X X X X SU Sodium polyphosphate X X X TH CA A Polyanionic cellulose, tech grade, high visc. X X X X X X FR V SH Polyanionic cellulose, tech grade, low visc. X X X X X X FR SH LU Polyanionic cellulose (PAC), tech grade, high viscous, DS > 1 X X X X X X FR V SH Polyanionic cellulose (PAC), tech grade, low viscous, DS > 1 X X X X X X FR SH LU Carboxymethyl cellulose (API 13A) X X X X X FR V SH Carboxymethyl cellulose (non-API) X X X X X FR V SH Carboxymethyl cellulose (API 13A) X X X X X FR SH LU Polyanionic cellulose (PAC), pure grade X X X X X X X FR SH LU Polyanionic cellulose (PAC), pure grade X X X X X X X FR V SH Liquid dispersed gilsonite X X X X X X X SH HPHT HPWB Cellulose fiber X X X X X X X X X LO Env. safe spotting fluid X X X X X X X P LU Co-polymer plastic beads X X X X X X X X X LU Cross link polymer squeeze pill X X X X X X X X X MLCM High fluid loss squeeze pill X X X X X X X X X MLCM LO Lubricant-ROP enhancer X X X X X X X LU SH WBM Lubricant bead suspension X X X X X X X LU HPHT WBM Coupled gilsonite X X X X X X X X X SH HPHT TE Macro-pourous translucent beads X X X X X X X WBM Anti-Foamer X X X X X X D Sized LCM X X X X X X X X LO LU Modified polymer X X X X X X FR Defoamer X X X X X X D Polymer viscosifier X X X X V RDF WBC Polymer viscosifier X X X X X V Corrision inhibitor X X X X X X CO Cationic flocculant X X X X X FL Brine foamer X FO Biocide X X X X X X B Low MW polymer thinner X X X X X TH Water soluble ester X X X X X X LU CO Polyanionic cellulose X X X X X X V FR Mineral oil X X X X X X LU Cellulose particles X X X X X X LO FR Shale inhibitor X X X X X X SH SU FR Surfactant X X X X X X SH SU LU Water dispensible gilsonite X X X X X X X X SH HS Water dispersible, envr. safe shale-control agent, Microtox passed X X X X X X X X SH FR LU Natural, envr. safe filtration control agent X X X X X X X X FR SH LU Natural, envr. safe, extremely HT (+500°F) filtratration control agent X X X X X X X X FR SH LU Natural, envr. safe, extremely HT (+550°F) filtratration control agent X X X X X X X X FR SH LU Natural, envr. safe HT (+450°F) filtratration control agent X X X X X X X X FR SH LU Barite meeting API specs X X X X X X X X W Acid soluble calcium carbonate, sized X X X X X X X X LO W Bactericide X X X X X X B Chrome lignosulfonate X X X X TH FL Corrosion inhibitor CO Drilling mud detergent X X X X X SU Casing wash, surfactant SU Bentonite X X X X X X V FL Bentonite, non treated X X X X X X V FL Lignite X X X X X FL TH Oxygen scavenger X X X X X X CO Polyanionic cellulose, low vis. X X X X X X FL SH Polyanionic cellulose X X X X X X FL SH Ground walnut shells, various grades X X X X X X X X LO Attapulgite,saltwater gel X X X X V Elongated cellulose fiber X X X X X X X X LO FL Liq. HEC X X X X X X V Primary E for diesel muds X E Secondary E for diesel muds X E SU Wetting agent for diesel muds X SU E Dry HEC X X X X X X V

Primary

ADM OPTIXAN ADM OPTIXAN D ADM OPTIXAN PLUS ADM OPTIXAN ULTRA AHC AH-Acid Sticks AHC AH-DeFoamer AHC AH-Det AHC AH-Hydrogen sulfide AHC AH-Paraffin inhibitor AHC AH-Salt inhibitor AHC AH-Scale inhibitor AHC C-II AHC DR-1000 AHC Gumbo Inhibitor AHC HEC AHC HEC- Sticks AHC LUBE-1000 AHC OMR-1000 AHC Packer Fluid-283 AHC PHPA AHC PHPA- Sticks AHC Rig Wash AHC SAPP- Sticks Akzo GABROIL HV Akzo GABROIL LV Akzo GABROIL PAC HIVIS Akzo GABROIL PAC LOVIS Akzo GABROSA EHV Tech Akzo GABROSA HV Tech Akzo GABROSA LV Tech Akzo STAFLO EXLO Akzo STAFLO REGULAR Alpine BLACK FURY Alpine CELL-U-SEAL Alpine CLEAN SPOT Alpine DRILL BEADS Alpine FORM-A-SET Alpine FORM-A-SQUEEZE Alpine PA-10 Alpine QUICK SLIDE Alpine SACK BLACK Alpine TRACER BEADS Alliance ALL ANTIFOAM Alliance ALL CASE Alliance ALL CMS Alliance ALL DEFOAM Alliance ALL DRILL FW Alliande ALL DRILL P Alliance ALL FA HIB 30 Alliance ALL FLOC Alliance ALL FOAM 475B Alliance ALL IDB 60 Alliance ALL LIQUA THIN Alliance ALL LUBE Alliance ALL PAC Alliance ALL POLY LUBE Alliance ALL SEAL Alliance ALL SHALE HIB Alliance ALL SURFAK S Alliance ALL TROL Am. Gil. BOREPLATE Am. Gil. GILSONITE Am. Gil. SUPER HT Am. Gil. SUPER ULTRA HT Am. Gil. ULTRA HT AMBAR AMBAR AMBAR AMCARB AMBAR AMCIDE AMBAR AMCLS AMBAR AMCOR AMBAR AMDMD AMBAR AMFLUSH AMBAR AMGEL AMBAR AMGEL NT AMBAR AMLIG AMBAR AMOXBAN 02 AMBAR AMPAC, LV AMBAR AMPAC, R AMBAR AMPLUG AMBAR AMSEAGEL AMBAR AMSEAL AMBAR AMTROL AMBAR AMVERT PE AMBAR AMVERT SE AMBAR AMVERT WA AMBAR AMVIS

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Secondary

Description of material

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Product Function

Water-based fluids

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

FI

TE LU LU LU

LU

FR

FL

FR

LU TE

SH TE LU

TE

TE

SU

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–13

Aqua-Clear AIRFOAM HD Oil FO X FO Aqualon AQUACEL R-110 Low visc. carboxymethyl cellulose X X X X FR SH Aqualon AQUACEL R-190 High visc. carboxymethyl cellulose X X X X FR V Aqualon AQUAFLO HV High visc. standard polyanionic cellulose X X X X X FR V Aqualon AQUAFLO LV Low visc. standard polyanionic cellulose X X X X X FR SH Aqualon AQUALON AQU D-3766 Liquid universal fluid loss additive - anionic synthetic co-polymer X X X X X FR HPHT Aqualon AQUALON AQU D-3767 Dry universal fluid loss additive - anionic synthetic co-polymer X X X X X FR HPHT Aqualon AQUALON SODIUM FORMATE Formate brine X CF RDF Aqualon AQUAPAC REGULAR High visc. premium polyanionic cellulose X X X X X FR V Aqualon AQUAPAC LV Low visc. premium polyanionic cellulose X X X X X X FR SH Aqualon AQUAPAC ULV Ultra-low visc. premium polyanionic cellulose X X X X X FR SH Aqualon AQUAPAC LIQUID Env. friendly anhydrous suspension AQUAPAC polyanionic cellulose X X X X X FR V Aqualon GALACTASOL 251 High visc. straight guar X X X X X X V FR Aqualon GALACTASOL 252 Straight guar X X X X X X V FR Aqualon GALACTASOL 254 Dispersible guar product X X X X X Aqualon GALACTASOL 267 Diesel slurriable guar X X X X X X V FR Aqualon GALACTASOL 271 Self-hydrating dispersible straight guar X X X X X X V FR Aqualon GALACTASOL 282 Fast hydrating high visc. guar X X X X X X V FR Aqualon GALACTASOL 283 Fast hydrating high visc. guar X X X X X Aqualon GALACTASOL 467 Diesel slurriable hydroxypropyl guar X X X X X X V FR Aqualon GALACTASOL 474 High visc. hydroxypropyl guar X X X X V FR Aqualon GALACTASOL 476 Buffered high visc. hydroxypropyl guar X X X X V FR Aqualon GALACTASOL 477 Self hydrating dispersible hydroxypropyl guar X X X X V FR Aqualon GALACTASOL 650 Carboxymethyl hydroxypropyl guar X X V FR Aqualon GALACTASOL 651 Carboxymethyl hydroxypropyl guar X X V FR Aqualon GALACTASOL 653 Diesel slurriable carboxymethyl guar X X V FR Aqualon KLUCEL H OIL Suspension agent for solvent-based systems X X X X X X Aqualon NATROSOL 180 GXR Low visc. hydroxyethyl cellulose X X X FR RDF Aqualon NATROSOL 210 HHX Ultra high visc. and fast hydrating hydroxyethyl cellulose X X X X V CF Aqualon NATROSOL 250 EXR Low visc. hydroxyethyl cellulose X X X FR RDF Aqualon NATROSOL 250 GXR Low visc. hydroxyethyl cellulose X X X FR RDF Aqualon NATROSOL 250 HHR-P Ultra high visc. hydroxyethyl cellulose X X X X V CF Aqualon NATROSOL HI-VIS Ultra high visc. hydroxyethyl cellulose X X X X V CF Aqualon NATROSOL LIQUID Env. friendly anhydrous suspension of hydroxyethyl cellulose X X X X V CF Aqualon NATROSOL PLONOR PLONOR aqueous suspension of LIQUID hydroxyethyl cellulose X X X X V CF Aquaness AQUAMUL 854 Emuslifier and wetting agent X E FR Aquaness AQUET 943 Amphoteric foaming agent X FO Aquaness AQUET TD-500K Anionic foaming agent X FO Aquaness ARDRIL CLA-BAN Cationic polyamine shale stabilizer X X X SH FL Aquaness CRO80671 Filming amine CO X X X X X X X CO Aquaness CRW-132 Packer fluid CO X X X X X CO Aquaness CRW80669 Corrosion inhibitor X X X CO CF Aquaness DFW80521 Defoamer X X X X X X D Aquaness DRILLAID 100 Defoamer X X X X X X D CF Aquaness DRILLAID 101 Lubricant for WBM X X X X X X LU Aquaness DRILLIAD 103 Spotting fluid additive X X X X X X X P Aquaness DRILLAID104 Spotting fluid additive X X X X X X X P Aquaness DRILLAID 105 Lubricant for WBM X X X X X X LU CF Aquaness DRILLAID 106 Brine lubricant X X X X X X LU CF Aquaness DRILLAID 108 Drilling fluid detergent X X X X X X X X X SU Aquaness DRILLAID 201 Completion brine non-emulsifier X SU CF Aquaness DRILLAID 2903 High-temperature emulsifier X E FR Aquaness DRILLAID 600 Rheology modifier X X V Aquaness DRILLAID 601 Rheology modifier X X V Aquaness DRILLAID 602 Winterized rheology modifier X X V Aquaness DRILLAID 701 Concentrated dispersant X X TH Aquaness DRILLAID 702 Dispersant X X TH Aquaness DRILLAID 704 Solids wetting agent X TH Aquaness DRILLAID 705 Solids wetting agent X X TH Aquaness DRILLAID 857 Emulsifier and wetting agent X E SU Aquaness DRILLAID 858 Emulsifier and wetting agent X E SU Aquaness DRILLAID 859 Emulsifier and wetting agent X X E SU Aquaness DRILLAID 863 Supplemental emulsifier X E FR Aquaness DRILLIAD 866 Supplemental emulsifier X X E FR Aquaness DRILLAID 900 Fluid loss control additive X X FR E Aquaness DRILLAID DME Drilling mud emulsifier X X X X X E SU Aquaness DRILLAID DMS Drilling mud surfactant X X X X X SU SH Aquaness KD-40 Corrosion inhibitor X X X X X X CO Aquaness KD-700 Corrosion inhibitor X X X X X X CO Aquaness MAGNACIDE 575 Biocide X X X X X X B Aquaness OSW80490 Oxygen scavenger X X X X X X CO CF Aquaness PETROSWEET HSW700 Hydrogen sulphide scavenger X X X X X X CO Aquaness PETROSWEET HSW82112 Hydrogen sulphide scavenger X X X X X X CO CF Aquaness SCW83263 Completion brine scale inhibitor X CO CF Aquaness XC-102 Aldehyde-based biocide X X X X X X X B Aquaness XC-102W Winterized aldehyde-based biocide X X X X X X X B Aquaness XC-207 Solid biocide X X X X X X X B AVA AVA AS-1 Scale inhibitor X CA AVA AVA EXTRADRILL Organic compounds for shale inhibition X X X X X SH FR AVA AVA FASTDRILL Blend of organic/inorganic compounds for shale inhibition X X X X X SH FR AVA AVA K142 Potassium acetate brine X X X X X SH W AVA AVA LST-MD Liquid sulfonate asphalt X X X X X X SH FR

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–14

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

LU SH SH LU SH SH SH SH LU LU SH CF CF CF CF CF CF CF CF CF SH SH SH

SH SH SH SH SH SH LU SH SU

TE

TE TE TE TE TE TE LU LU

CF

Microbubbles of borosilicate glass X X X X X X X X Organophilic hectorite X X High yield organophilic bentonite X X High yield organophilic bentonite X X Low yield suspending agent X Bentonite extender X X X X X X X Low yield suspending agent for AVALAO system X X Organic compounds & potassium carbonate X X X X X X X Lignite polymer for fluid loss control X X Synthetic polymer for fluid loss control X X AVALAO linear and polyalphaolefines based oil X X Natural polymer shale stabilizer X X X X X X X Rheology modifier for AVALAO system X X AVALAO primary emulsifier for low oil cutting retentions X X AVALAO secondary emulsifier for low oil cutting retentions X X Thinner for AVALAO system X X High yield suspending agent for AVALAO system X X Wetting agent for AVALAO system X X Alkaline buffer X X X X X Metamorphic calcium carbonate X X X X X X X X Liquid hydroxyl ethyl cellulose X X X X X X X Liquid biocide X X X X X Liquid biocide X X X X X Organic compound for shale inhibition X X X X X Inorganic compounds for shale inhibition X X X X X Multifunctional surfactant X X X X X X Hydrogen sulphide scavenger X X X X X Mud detergent X X X X X X Non ionic emulsifier X X X X X X Modified Fe-Cr lignosulfonate X X X Chrome-free lignosulfonate X X X Foamer for AVATRASFOAM system X Salt resistant foaming agent X No oil free pipe & cake removal agent X X X X X X X Blend of polymers & sized calcium carbonate X X X Polymers, sized calcium carbonate & glass microspheres X X X High yield bentonite X X X X X Wyoming bentonite X X X X X Water dispersible gilsonite X X X X X Glycol-based lubricity aid X X X X X X X High cloud point glycol X X X X X X X Natural graphite X X X X X X X X Natural graphite X X X X X X X X Ester-based vegetable LU X X X X X X X Ester-based LU for silicate & potassium mud X X X X X X X Modified guar gum X X X X X X X Potassium formate brine X X X X X Modified chrome lignite X X X X Modified causticised lignite X X X X Modified potassium lignite X X X X Humalite X X X X X Dispersant for lime muds and KLM system X X Amine-based shale stabilizer X X X X X Polymer compound X X X X X X Polymer compound X X X X X X Powdered shale inhibitor X X X X X Shale stabilizer X X X X X X X Potassium PAC regular X X X X X X X Potassium PAC low vis X X X X X X X Organic compound & potassium salts shale inhibitor X X X X X X Pure grade filtrate reducer for Avafulflow X X X X Modified polymer for extreme high temperature X X X X X X X Organic compound for shale inhibition X X X X X Inorganic compounds for shale inhibition X X X X X Silicone-based defoamer X X X X X X X Base product for AVASILIX system X X Base product for AVASILIX system X X AVASINTOIL system ester based biodegradable oil X Fluid loss control agent for AVASINTOIL system X AVASINTOIL system primary emulsifier X AVASINTOIL system secondary emulsifier X Thinner for AVASINTOIL system X High yield suspending agent for AVASINTOIL system X Wetting agent for AVASINTOIL system X Antistatic agent for section milling X X X X X X Free-pipe agent X X X X X X X Low tox. pipe-freeing agent X X X X X X X Sodium sulfonate asphalt X X X X X X X Acrylic acid graphed lignosulfonate X X X Foamer for AVATRASFOAM system X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Description of material

AVA AVA MB-HS38 AVA AVABENTOIL ECT AVA AVABENTOIL HY AVA AVABENTOIL RM AVA AVABENTOIL SA AVA AVABEX AVA AVABIOBENT AVA AVABIOCARB AVA AVABIOFIL AVA AVABIOFIL HT AVA AVABIOIL AVA AVABIOLUBE AVA AVABIOMOD AVA AVABIOPRI AVA AVABIOSEC AVA AVABIOTHIN AVA AVABIOVIS AVA AVABIOWET AVA AVABUFFER AVA AVACARB ME AVA AVACELL LQD AVA AVACID 50 AVA AVACID F/25 AVA AVACLAYBLOCK AVA AVACLAYBLOCK ACT AVA AVADEG 327 AVA AVADES 100 AVA AVADETER AVA AVAENION AVA AVAFLUID G71 AVA AVAFLUID NP AVA AVAFOAM S1 AVA AVAFOAM S2 AVA AVAFREE 2 AVA AVAFULFLOW AVA AVAFULFLOW/UB AVA AVAGEL HY AVA AVAGEL PLUS AVA AVAGILS AVA AVAGLYCO AVA AVAGLYCO II AVA AVAGRAPH AVA AVAGRAPH SEAL AVA AVAGREENLUBE AVA AVAGREENLUBE SIL AVA AVAGUM AVA AVAK157 AVA AVALIG AVA AVALIG C AVA AVALIG K AVA AVALIG NE AVA AVALTD 2000 AVA AVAPERM AVA AVAPOLY A AVA AVAPOLY HT AVA AVAPOLYMER 5050 AVA AVAPOLYOIL AVA AVAPOLYPAK LV AVA AVAPOLYPAK RG AVA AVAPOLYSIL AVA AVAPOLYTEMP AVA AVAREX AVA AVASHALESTOP AVA AVASHALESTOP ACT AVA AVASIL AVA AVASILIX 22 AVA AVASILIX 39 AVA AVASINTOIL AVA AVASINTOIL FC AVA AVASINTOIL PE AVA AVASINTOIL SE AVA AVASINTOIL TN AVA AVASINTOIL VS AVA AVASINTOIL WA AVA AVASTAT 350 AVA AVATENSIO AVA AVATENSIO LT AVA AVATEX AVA AVATHIN AVA AVATRASFOAM

Secondary

Available Product from: Tradename

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

W RDF V FR HPHT V FR HPHT V FR V FR V V



FR

SH FR FR E SU FR E HPHT SB SH LU V E

FR E SU

FR SU

E FR TH FR

TE TE

V FR SU E A W LO V CF B B SH FR SH FR SU CO SU LU E E SU TH FR HPHT TH FR HPHT FO E FO E P SH V

FR RDF

V V V SH SH SH LU LO LU

FR RDF HPWB HPWB FR LU LU HS LU HS LO LU SH FR

LU FR V W SH CF TH FR HPHT TH FR HPHT TH FR HPHT W SH HPHT TH FR CA SH FL FR HPHT SH FR SH LU HPWB V SH FR FR SH SH FR LU FR TE SH TE FR SH SH FR SH FR D SH SH SB FR E FR E FR TH FR

TE TE TE

V FR SU E SU P P SH FR HPHT TH HPHT FR FO

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

WBC SH SU SU

V

SU SU TH HPHT FR FR E SU FR SU HPHT E FR SU E FR SU E FR TE E FR TE TH FR TE TH FR TE V E SU V E SU SU E SU E P P CO CF CO CF V V LO WBC TE LO WBC TE LU FR LU FR TE LU FR LO CO CF CO CA CF CO CF CO CF HPHT CO HPHT CF CO LO RDF LO RDF LO RDF LO RDF LO RDF V FR SH FR SH TH TE FR SH V HPHT SH V HPHT LO FR D SU LU TE FR FR SH V FR SH V FR SH V FR SH V FR SH V FR SH V SH RDF V FR RDF V SH V SH V SH V SH V SH TH TE FR FR SH LU FR V SH LU P SU V V V FL CO D TH TE FR LU LU FO V V FR SH FR LU LU SH LU LO V FR LO FR LO LU FR SH V V SH V FR P V FR LO

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

Nonionic flocculant X X X X X X X Sulfonated asphalt X X X X X X X X X Organic thinner X X X X X X Organic thinner X X X X X X Sodium polyacrylate X X X X Drilling starch, pre-gel, pre-preserved X X X X X X Complexed starch X X X X X X Liquid defoamer X X X X X X N.D. Lignite X X X X X X X Treated N.D. lignite X X X X X X Mineral oil X X X X X X X PAC polymer X X X X X Copolymer for non-aqueous fluids X X Asphaltic blend X X X X X X X Non-ionic surfactant X X X X Glutaraldehyde solution X X X X X X Wyoming bentonite X X X X X X Untreated Wyoming bentonite X X X X X X Non-ionic surfactant X X X X Modified fatty acid ester X X Powdered hydrocarbon resin X X X X X X X X High temp. powdered hydrocarbon resin X X X X X X X X Brine defoamer X X X X X X Scale inhibitor for clear brines pH buffer X X X X Sized calcium carbonate 5, 25, 50,150, 600 microns X X X X X X X X Cationic polymer solution X X X X X Corrosion inhibitor X High temp. CO for high-density brines Corrosion/scale inhibitor X X X Corrosion/scale inhibitor X X X Corrosion inhibitor X X X X Polar activator X X Defoamer X X X X X Defoamer X X X X X X Defoamer X X X X X X Filming amine X X X X X X X Flocculant X X Sodium polyphosphate compound X X X Water soluble detergent for spacers Surfactant blend for displacement spacers Concentrated surfactant blend for displacement spacers Concentrated surfactant blend for displacement spacers Concentrated surfactant blend for displacement spacers Sized magnesium oxide X X X X X X X X Modified lignin polymer X X X X X Oil-soluble polymer X X Sized salt-20, 50, 6/300 X Sized oil-soluble bridging agent, F,M,C, Granule X X X X X X Oil viscosifier Powdered oxygen scavenger X X X X X Liq. oxygen scavenger X X X X X Surfactant for well-bore cleanup X X Cellulosic filtration aid X Time-delayed filter-cake breaker X X X X X X X X Organic mud thinner X X X X Non-ionic hydroxyethyl cellulose polymer X X X X X X Iron carbonate powder X X X X X X X Xanthan gum X X X X X X Dispersion enhanced xanthan gum X X X X X X Prem. dispersion enhanced xanthan susp. X X X X X X Xanthan susp. X X X X X X Premium xanthan X X X X X X Hematite X X X X X X X X Seepage-loss additive; reg., c, superfine X X X X X X X X Barite X X X X X X X X Barite 4.1 sg X X X X X X X X Synthetic paraffin base oil X Cleaning, degreaser compound Hole-cleaning aid X X X X X X X X Surfactant/lubricant blend X X X X X X Surfactant/lubricant blend X X X X X X Sized LCM blend X X X X X X Enhanced shale stabilizer X X X X X X Liq. inorganic salt blend X X X X X Polymer blend X X X X X Modified bentonite X X X X X Brine-in-oil emulsifier X X Pre-dispersed polymer susp. X Borehole stabilizer X X X X X X Borehole stabilizer susp. X X X X X Lignite X X X X Clay inhibitor X X X X Clay inhibitor X X X X Clay inhibitor X X X X Shale stabilizer X X X X X X

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

FL SH SH LU TH FR TH FR FR TH FR SH FR SH D FR TH FR TH LU FR V FR SH FR TE SU B V FR V FR TE SU TH FR SH FR SH D CF CO CF A FR

Secondary

Secondary

Description of material

Baker Chem SF-1 Baker Chem SOLTEX Baker Chem ST-6 Baker Chem ST-7 Baker Chem STABIL-FLO Baker Chem STARLOSE Baker Chem STARPAK II Baker Chem SUPER DEFOAMER Baker Chem SUPERLIG Baker Chem SUPERTREAT Baker Chem TRUE LUBE Baker Chem WELL-PAC Baroid ADAPTA Baroid AK-70 Baroid AKTAFLO S Baroid ALDACIDE G Baroid AQUAGEL Baroid AQUAGEL GOLD SEAL Baroid AQUATONE-S Baroid ATC Baroid BARABLOK Baroid BARABLOK 400 Baroid BARABRINE DEFOAM Baroid BARABRINE SI Baroid BARABUF Baroid BARACARB Baroid BARACAT Baroid BARACOR 100 Baroid BARACOR 450 Baroid BARACOR 700 Baroid BARACOR 700E Baroid BARACOR 95 Baroid BARACTIVE Baroid BARA-DEFOAM 1 Baroid BARA-DEFOAM HP Baroid BARA-DEFOAM W300 Baroid BARAFILM Baroid BARAFLOC Baroid BARAFOS Baroid BARAKLEAN Baroid BARAKLEAN FL Baroid BARAKLEAN FL PLUS Baroid BARAKLEAN GOLD Baroid BARAKLEAN NS PLUS Baroid BARAMAG 10 Baroid BARANEX Baroid BARAPAK Baroid BARAPLUG Baroid BARARESIN Baroid BARARESIN-VIS Baroid BARASCAV-D Baroid BARASCAV-L Baroid BARASCRUB Baroid BARASORB Baroid BARASTIM Baroid BARATHIN-PLUS Baroid BARAVIS Baroid BARAWEIGHT Baroid BARAZAN Baroid BARAZAN D Baroid BARAZAN D PLUS Baroid BARAZAN L Baroid BARAZAN PLUS Baroid BARODENSE Baroid BAROFIBRE Baroid BAROID Baroid BAROID 41 Baroid BAROID ALKANE Baroid BAROID RIG WASH Baroid BAROLIFT Baroid BARO-LUBE GOLD SEAL Baroid BARO-LUBE NS Baroid BARO-SEAL CLASSIC F, M, C Baroid BARO-TROL PLUS Baroid BORE-HIB Baroid BORE-PLUS Baroid BORE-VIS Baroid BROMI-MUL Baroid BROMI-VIS Baroid BXR Baroid BXR-L Baroid CARBONOX Baroid CLAY FIRM Baroid CLAY GRABBER Baroid CLAY SYNC Baroid CLAYSEAL

Primary

Polymer for MMH System X Cake removal agent X X X X X X Casing cleaner for oil based mud X Casing cleaner for low toxicity oil based mud X Casing cleaner for water based mud X X X X Chrome-free HPHT thinner X X X X X Lignite based fluid loss reducer X Asphalt based fluid loss reducer X Primary emulsifier X Primary emulsifier X Secondary emulsifier X Secondary emulsifier X OBM thinner X Low toxicity OBM thinner X Rheology modifier X Rheology modifier X Wetting agent X Wetting agent X Low toxicity weighted mud-free P X X X X X X X Water-based P X X X X X X X Oxygen remover X X X X X X Oxygen remover X X X X X X Sepiolite clay X X X X X X Attapulgite clay X X X X X X Retarder for Dynaplug X X X X X X X X X Fibers, polymers & cross-linker X X X X X X X X X Biodegradable LU X X X X X X X LU for geothermal wells X X X X X X X LU for silicate & potassium mud X X X X X X X LCM based on vegetable shell, F,M,C X X X X X X X Water dispersible CO X X X X X X X Amine-free CO & scale inhibitor X X X X X X X CO in acid environment X X X X X X CO in HT acid environment X X X X X X Water dispersible HT CO X X X X X X Oil soluble CO X X X X X X X Acid soluble marble flour X X X X X X X X Specially ground calcium carbonate X X X X X X X X Specially ground calcium carbonate, F,M,C X X X X X X X X Specially sized flake calcium carbonate X X X X X X X X Metamorphic calcium carbonate, F,M,C X X X X X X X X Technical grade PAC regular X X X X X X X Technical grade PAC low vis X X X X X X X Synthetic chrome-free TH X X X X X X Modified liquid PHPA X X X X X Encapsulated polymer (powder) X X X X X Sealing agent for pay zone LO, fine, coarse X X X X X X X D compound for dispersed muds X X X X X X X Non ionic drilling mud surfactant X X X X X X Modified resistant starch X X X X X X X Modified resistant starch for MMH system X X Pure PAC regular X X X X X X X Pure PAC extreme high vis X X X X X X X Liquid polyanionic polymer X X X X X X X Pure PAC super low X X X X X X X Pure PAC extreme low X X X X X X X Biopolymer X X X X X X X Blend of biopolymer for DIF X X X X X X X Extreme high V for spud mud X X X X X X X Biopolymer X X X X X X X Biopolymer X X X X X X X Pure xanthan gum polymer X X X X X X X Pure disperable xanthan gum polymer X X X X X X X Polymeric thinner liquid X X X X X Premium PAC polymer X X X X X Premium PAC polymer X X X X X Anti bit-balling lubricant X X X X X X Guar gum liquid X X X X X X X Xanthan gum liquid X X X X X X X Bentonite extender X X X Corrosion Inhibitor X X X X X X Liquid defoamer X X X X X X Organic mud thinner X X X X X Mechanical lubricant, 3.0 SG X X X X X X X X Mechanical lubricant, 1.1 SG X X X X X X X X Foamer X X X X X X X Attapulgite, API spec X X X X NT bentonite exceeding API spec’s X X X X X X Treated gilsonite X X X X X X Polyol blend X X X X X X Amorphous graphite X X X X X X X X Hydroxyethyl cellulose liquid X X X X X X X Seepage and LCM control X X X X X X X X X Special graphite blend X X X X X X X X Carboxymethyl starch X X X X X X Xanthan gum, dispersible X X X X X X X Anionic polymer liquid X X X X X Oil surfactant X X X X X X X Bentonite, API spec X X X X X X X Blend of flakes, granules, fibers X X X X X X X X X

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

AVA AVAVIS-MMH AVA AVAWASH 500 AVA AVAWASH OBM AVA AVAWASH OBM/LT AVA AVAWASH WBM AVA AVAZR 5000 AVA AVOIL FC AVA AVOIL FR/HT AVA AVOIL PE AVA AVOIL PE/LT AVA AVOIL SE AVA AVOIL SE/LT AVA AVOIL TN AVA AVOIL TN/LT AVA AVOIL VS AVA AVOIL VS/LT AVA AVOIL WA AVA AVOIL WA/LT AVA DE BLOCK S/LT AVA DE BLOCK S/WB AVA DEOXI SS AVA DEOXY DEHA AVA DOLSAL AVA DOLSAL B AVA DYNA RETARDER AVA DYNAPLUG AVA ECOL LUBE AVA ECOL LUBE HT AVA ECOL LUBE SIL AVA GRANULAR F/M/C AVA INCORR AVA INCORR 2275 AVA INCORR AC AVA INCORR AC/HT AVA INCORR HT AVA INCORR OS AVA INTAFLOW AVA INTASOL C4000 AVA INTASOL F/M/C AVA INTASOL FLAKE F/M/C AVA INTASOL ME F/M/C AVA POLICELL RG AVA POLICELL SL AVA POLIFLUID AVA POLIVIS AVA POLIVIS PW AVA SAND SEAL F/C AVA STEARALL LQD AVA TCS 30 AVA VICTOSAL AVA VICTOSAL MMH AVA VISCO 83 AVA VISCO 83 EHV AVA VISCO 83 LQD AVA VISCO 83 SL AVA VISCO 83 XLV AVA VISCO ACT AVA VISCO DIF AVA VISCO EXHV3000 AVA VISCO X AVA VISCO XC AVA VISCO XC84 AVA VISCO XCD Baker Chem 660-L Baker Chem AQUAPAC LV Baker Chem AQUAPAC REGULAR Baker Chem BALL BUSTER L Baker Chem BT-250 Baker Chem BT-550 Baker Chem BX-1 Baker Chem CI-323 Baker Chem DEFOAMER-A Baker Chem DESCO Baker Chem DRILL BEADS (DENSE) Baker Chem DRILL BEADS (LIGHT) Baker Chem F-500 Baker Chem FLORIGEL HY Baker Chem G-325 GEL Baker Chem GILSONITE-ST Baker Chem GL-100 Baker Chem GRAPHITE Baker Chem HEC-L Baker Chem MUD-LINER FIBER Baker Chem MUD-LINER G Baker Chem MUD-WISER FC Baker Chem OPTI-XAN-D Baker Chem PHPA 35-L Baker Chem PIPE SPOT DFT-L Baker Chem PREMIUM GEL Baker Chem Q-SEAL LCM

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

TE

TE E

E E SH

HPHT

HPHT LU LU

LO W FR SH FL CO CF CO TE CF CO CO CO A V FR D SU D D CO FL TH CA A SU WBC SU WBC SU WBC SU WBC SU WBC LO W FR FR TE V LO W RDF LO RDF V CO CO SU WBC CF WBC TH FR V FR W V V V V V W LO W W SB SU V WBC LU LU LO SH FL SH HPWB V FR HPWB V HPWB E V CF SH LU FR SH FR SU TH FR E SH HPWB SH HPWB SH HPWB SH SU

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–15

F–16

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Secondary

Secondary

Shale stabilizer X X X X X X SH SU Lubricant for non-aqueous fluids X X LU Rheological additive X X TH Mud detergent X X X X X SU E Water soluble surfactant blend X X X X X X SH SU Liq. cationic polymer X X X FL SH Wetting agent X X SU TH Preserved starch X X X X X X FR SH Modified starch X X X X X X FR SH Preserved starch X X X X X X FR SH Preserved starch X X X X X X FR SH Crystalline synthetic polymer X X X X X X LO Modified, stabilized starch X X X X X X FR SH Foaming agent X FO LU SU Pregelatinized starch X X X X X X FR ROP enhancer X X X X X LU Oil wetting agent X X SU E Oil mud filtration control additive X X FR HPHT Oil mud filtration control additive X X FR HPHT High-temp. filtration control additive X X X X FR HPHT Synthetic base oil X SB Chrome-free lignosulfonate X X X X TH FL Broad-spectrum lubricant X X X X X X LU Extreme-pressure lubricant X X X X X LU Salt crystal growth inhibitor X TE Proprietary blend of surfactants X X X X X LU SU Oil mud emulsifier X E SU Synthetic fluid emulsifier x E SU Oil mud emulsifier X E SU Spotting fluid concentrate X X X X X X P LU Fatty acid emulsifier X X E RDF Polymer emulsion X X X X X X FL Shale-stabilizing polymer suspension X X X X X X SH Powdered shale-stabilizing polymer X X X X X SH Shale-stabilizing polymer suspension X X X X X SH V Blend of acid soluble lost circulation control materials X X X X X X LO MLCM Concentrated invert Emulsifier X X E FR Fermentation-resistant modified starch X X X X X X FR V Flocculant for calcium brines FL CF Flocculant for zinc brines FL CF Emulsifier for non-aqueous fluids X X E Emulsifier for INTEGRADE fluids X E Polymer based LCM X X X X X X X X LO MCLM Oil mud emulsifier X X V FR Oil mud emulsifier X X V FR Oil mud emulsifier X X V Oil mud emulsifier X X V FR Polyglycol X X X X X X SH Polyglycol X X X X X X SH Polyglycol X SH LCM blend X X X X X X X X LO MLCM LCM blend X X X X X X X X LO MLCM Refined n-alkane base fluid X Pre-gelatinized starch X X X X X X FR V Oil mud emulsifier X E SU Oil mud emulsifier X E SU Olefin-base fluid X SB Emulsifier for synthetic fluids X E FR SU Emulsifier for synthetic fluids X E SU Lime mud thinner X X TH FR ROP enhancer X X X X X LU Oil mud filtration control additive X X FR Polymer dispersion X X V Co-polymer bead lubricant X X X X X X X LU Membrane generating compound X SH Modified starch X X X X X FR RDF Emulsion preventer for calcium brines SU CF Emulsion preventer for zinc-base brines SU CF Zinc compound for sulfide scavenging X X X X X X X X CO Activator for N-Squeeze X X X X X X LO RDF Inorganic LCM X X X X X X X LO RDF Lost circulation material X X X X X X LO RDF MLCM Biopolymer X X X X X X V RDF Mixed metal silicate X X V RDF Liq. xanthan gum X X X X X V RDF Organophilic clay X X V FR RDF Blend of polymers X X X X X X V FR RDF Syn. extreme-pressure lubricant X X X X X X LU Oil mud conditioner X TH Oil mud conditioner X X TH Oil mud conditioner X X TH Oil mud conditioner X X TH Oxygen scavenger X X X X X X CO Low vis. polyanionic cellulose X X X X X X X FR SH E Regular polyanionic cellulose X X X X X X X FR SH V Shale-stabilizing polymer X X X X SH HPWB Ester-base fluid X SB Low vis. ester-base fluid X SB Pipe dope cleaning mixture SU WBC Processed cedar fiber X X X X X X LO

Primary

Baroid CLAYSEAL PLUS Baroid CMO 568 Baroid COLDTROL Baroid CON DET Baroid CON DET E Baroid CRYSTAL-DRIL Baroid DEEP-TREAT Baroid DEXTRID Baroid DEXTRID E Baroid DEXTRID LT Baroid DEXTRID LTE Baroid DIAMOND SEAL Baroid DN-91 Baroid DRILFOAM Baroid DRILL STARCH Baroid DRIL-N-SLIDE Baroid DRILTREAT Baroid DURATONE E Baroid DURATONE HT Baroid DURENEX PLUS Baroid ENCORE BASE Baroid ENVIRO-THIN Baroid ENVIRO-TORQ Baroid EP MUDLUBE Baroid EXTENSOL Baroid EZ GLIDE Baroid EZ MUL Baroid EZ MUL 2F Baroid EZ MUL NT Baroid EZ SPOT Baroid EZ-CORE Baroid EZ-FLOC Baroid EZ-MUD Baroid EZ-MUD DP Baroid EZ-MUD PLUS Baroid EZ-PLUG Baroid FACTANT Baroid FILTER-CHEK Baroid FLO-CLEAN MD Baroid FLO-CLEAN Z Baroid FORMULADE Baroid FORTI-MUL Baroid FUSE-IT Baroid GELTONE Baroid GELTONE II Baroid GELTONE IV Baroid GELTONE V Baroid GEM CP Baroid GEM GP Baroid GEM SP Baroid HYDRO-PLUG Baroid HYDRO-PLUG NS Baroid INNOCLEAR Baroid IMPERMEX Baroid INVERMUL Baroid INVERMUL NT Baroid LE BASE Baroid LE MUL Baroid LE SUPERMUL Baroid LIGNOX PLUS Baroid LIQUI-DRIL Baroid LIQUITONE Baroid LIQUI-VIS EP Baroid LUBRA-BEADS Baroid MEGAGEN Baroid N-DRIL HT PLUS Baroid NO BLOK C Baroid NO BLOK Z Baroid NO-SULF Baroid N-PLEX Baroid N-SEAL Baroid N-SQUEEZE Baroid N-VIS Baroid N-VIS HI Baroid N-VIS L Baroid N-VIS O Baroid N-VIS P PLUS Baroid NXS-LUBE Baroid OMC Baroid OMC 2 Baroid OMC 3 Baroid OMC 42 Baroid OXYGON Baroid PAC-L & LE Baroid PAC-R & RE Baroid PERFORMATROL Baroid PETROFREE ESTER Baroid PETROFREE LV Baroid PIPESCRUB Baroid PLUG-GIT

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Secondary

Description of material

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Product Function

Water-based fluids

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

Available Product from: Tradename

Description of material

Baroid PLUG-GIT H Baroid POLYAC PLUS Baroid POLYBOOST Baroid QUIK-FOAM Baroid QUIK-FREE Baroid QUIK-GEL Baroid QUIK-MUD Baroid QUIK-THIN Baroid RHEMOD L Baroid RHEOBOOST Baroid RM-63 Baroid SF BASE Baroid SOURSCAV Baroid SS-105 Baroid STARCIDE Baroid STEELSEAL Baroid STEELSEAL FINE Baroid STICK-LESS 20 Baroid STOP-FRAC D Baroid STOP-FRAC S Baroid SUSPENTONE Baroid SWEEP-WATE Baroid TEMPERUS Baroid THERMA-CHEK Baroid THERMA-FLOW 500 Baroid THERMA-THIN Baroid THERMA-VIS Baroid THERMO MUL Baroid THERMO TONE Baroid TORQ-TRIM 22 Baroid TORQ-TRIM II Baroid TORQUE-LESS DI -170 Baroid VIS-PLUS Baroid WALL-NUT Baroid XLR-RATE Baroid XP-07 Baroid X-TEND II Baroid ZEOGEL BASF BIOVIS BASF POLYDRILL BASF POLYTHIN BASF POLYVIS II BCI BLEN-CARB BCI BLEN-FYBER BCI BLEN-NO FOAM BCI BLEN-PLEX BCI BLEN-PLUG BCI BLEN-SEAL BCI BLEN-SQUEEZE BCI BORESEAL BCI FRAC-PAK BCI HYDRASWELL BCI MEGA-SLIDE BCI SPUD-SEAL BCI SUPER-SLIDE “F” BCI SUPER-SLIDE “M” BCI WALL-GUARD BHDF 6-UP BHDF ALL-TEMP BHDF ALPHA-TEQ BHDF AMI-TEC BHDF AMPLI-FOAM BHDF AQUA-COL BHDF AQUA-COL B BHDF AQUA-COL D BHDF AQUA-COL S BHDF AQUA-MAGIC BHDF AQUA-SEAL BHDF BENEX BHDF BIO-COTE BHDF BIO-DRILL BHDF BIO-LOSE BHDF BIO-PAQ BHDF BLACK-MAGIC BHDF BLACK-MAGIC CLEAN BHDF BLACK-MAGIC LT

Processed wood fiber X X X X X X Low-vis. polyacrylate X X X X X FR V Amorphous/fibrous material X X V Foaming agent X FO Spotting fluid X X X X X P High yield bentonite X X X X X V Liq. anionic polymer X X X X V FR SH Ferrochrome lignosulfonate X X X X X X TH FR Modified fatty acid X X V Liq. mud viscosifier X X V Polymeric rheology modifier X X V Olefin-base fluid X SB Hydrogen sulfide scavenger X X X X X X CO Copolymer emulsion X X X X X X SH Biocide not for sale in USA X X X X X X B Dual-composition carbon material X X X X X X X X LO Specially sized dual-composition carbon material X X X X X X X X LO Glass spheres X X X X X X X X L Pelletized LCM fine X X X X X X X X LO Pelletized LCM coarse X X X X X X X X LO Organophilic clay X X V Sized barite X X X X X X X X W Modified fatty acid X X V High temp. filtrate reducer X X X X X X FR V HPHT High temperature degellant X X TH HPHT High temp. deflocculant X X X X X X TH HPHT Synthetic inorganic viscosifier X X X X X V FR HPHT Hi-temp. emulsifier X X E HPHT High temp. filtration reducer X X FR HPHT Lubricant X X X X X X LU Lubricant X X X X X X LU Glass spheres X X X X X X X X L Organic viscosifier X X V Ground nut shell c,m,f X X X X X X X X X LC ROP enhancer X X X X X X LU Linear alkane-base fluid X SB Bentonite extender X X X V Attapulgite X X X V Temp. stable biopolymer X X X X X X X V TE FR High temp. stable fluid loss polymer X X X X X X FR TE SH High temp. deflocculant, TH X X X X X X TH TE FR Inorganic drilling fluid V X X X X V Calcium carbonate X X X X X X X LO P High-strength micronized cellulose fiber to prevent/cure seepage loss X X X X X X X LO P Defoamer X X X X X X X D Multivalent ion, polymer crosslinking agent X X X X X X LO A Mixed coarse cellulose fibers X X X X X X X LO Preabsorbed, high-strength micronized cellulose fibers with low-tox. lubr. X X X X X X X LO P Cellulose LCM w/crosslinkable polymer X X X X X X X LO V Mineral fiber blended with pore blocking material X X X X X LU High-solids, high fluid-loss LCM X X X X X X X X LO After spotted, material swells to seal fractures & voids X X X X X X X X LO Glass beads specifically for use in slide & horizontal drilling (14–20 mesh) X X X X X X X X LU Selected size cellulose fibers blended with non-damaging water soluble polymers X X X X X X X LO V Spherical glass beads (170–325 mesh) to reduce torque & drag X X X X X X X LU Spherical glass beads (20–40 mesh) to reduce torque & drag X X X X X X X LU Water soluble additives X X X X X LU FR SH 100% active liquid rheology modifer X V Deflocculant/stabilizer for HPHT applications X X X X X X TH FR TE LAO emulsion system X Amine-base oil-soluble inhibitor X X X X X X CO FO for mist & stiff foam drilling X FO Cloud-point glycol for shale control in fresh & low-salinity systems X X X X SH LU FR Cloud-point glycol for shale control in medium-salinity systems X X X X X SH FR Cloud-point glycol for shale control in high-salinity systems X X X X X SH LU FR Cloud-point glycol for shale control in saturated salt systems X X X X SH LU FR Oil-free differential sticking preventative X X X X X X LU FR Polymeric shale stabilizer & FR X X X X X X SH FR Bentonite extender X X X V FR Wetting agent X SU TH ROP enhancer X X X X X LU Modified polysaccharide that resists bacterial degradation X X X X X X FR V High performance organic derivative FR X X X X X X FR V HPHT Premium spotting fluid, pre-mixed X X X X X X X P Premium spotting fluid, pre-mixed in environmentally acceptible base oil X X X X X X X P Premium spotting fluid, pre-mixed in low-toxicity mineral oil X X X X X X X P

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

Recommended for these systems

BHDF KEM-SEAL BHDF KEM-SEAL PLUS BHDF LC-GLIDE

Co-polymer for high-temp. filtration control X X X X X X Co-polymer (with pH tolerance) for high-temp FR X X X X X X Sperical synthetic graphite for torque and drag reduction X X X X X X X X

FR

TE

FR

TE

BHDF LC-LUBE BHDF LC-LUBE Fine BHDF LD-8

Sized, synthetic graphite Sized, synthetic graphite Non-hydrocarbon defoamer for water-base fluids

X X X X X X X X X X X X X X X X

LO LU MLCM LO LU

X X X X X X

D

BHDF LD-9 BHDF LD-S BHDF LIGCO

Defoamer for both fresh & saltwater drilling fluids Silicone based defoamer Ground leonardite

X X X X X X X X X X X X X X X X X

D D FR TH

BHDF LIGCON BHDF LUBE-622 BHDF LUBRI-FILM

Causticized leonardite Water based mud LU Extreme-pressure, dry LU for water-base fluids

X X X X X X X X X

FR TH LU

X X X X X X

LU CO CF

BHDF MAGMA-GEL BHDF MAGMA-GEL SE BHDF MAGMA-PLEX

Viscosifier for extreme HTHP emulsion systems X X Suspension enhancer for extreme HTHP emulsion systems X X Rheological modifiers & syneresis suppression for extreme HPHT applications X X

BHDF MAGMA-SEAL BHDF MAGMA-TROL BHDF MAGMA-VERT

Fluid loss additive for extreme HPHT applications X X Polymeric fluid loss additive for extreme HTHP emulsion systems X X Emulsifier for extreme HTHP emulsion systems X X

BHDF MAGNESIUM OXIDE BHDF MAX-GUARD BHDF MAX-PLEX

High-purity alkaline earth oxide Clay hydration suppressant Aluminum/resin for shale stability in PERFORMAX

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–18

JUNE 2007 World Oil

P P CO CF CO CF CO CF SU RDF CF FR V V FR E FR E SU E SU E SU LO E FR E FR FR FR HPHT FR TE FR V V HPHT SU WBC SU WBC SU WBC

TE

V

CF CF CF

LO LO LO FR TE TH FR SH HPWB RDF SH W RDF V RDF SH W RDF SH W V

FR

FR W W SU WBC CF B FR TH LO FR SU WBC V SU SU WBC SB V FR SB CO CF CO CF

RDF CF CF CF

LU LO

V

FR HPHT

V

FR HPHT

V

FR HPHT

FR HPHT FR HPHT E

FR HPHT

X X X X X X X X X X X X

A CA SH

X X X X X

SH FR

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

TE TE

Secondary

Premium spotting fluid, non-asphaltic X X X X X X X Premium spotting fluid, sack concentrate X X X X X X X Corrosion inhibitor X X Corrosion inhibitor for solids-free fluids X X X 3 in 1 corrosion inhibitor X X Emulsion-preventing surfactant X X FR in high salt (NaCl) and CaCl2 fluid systems X X X X X X Organoclay viscosifier X X Premium organoclay viscosifier X X Emulsifier & secondary fluid loss reducer X Emulsifier & wetting agent X High temp. emulsifier & wetting agent X Low temp. emulsifier & wetting agent X Modified hydrocarbon LCM for sealing X X High-temp emulsifier X Supplemental emulsifier X X FR with minimal effects on rheology X Non-asphaltic/polymeric HTHP FR X X FR for HPHT applications X FR for extreme HPHT applications X X Organophilic clay V for solids suspension X X HTHP viscosifier X X Casing cleaner Casing cleaner Solvent/surfactant Seepage-loss control, diff. sticking preventative X X X X X X X X Seepage loss control and diff. sticking preventative X X X X X X X X Cellulosic LCM designed for OBM/NAF with less adverse effect on PV & ES X X X X X X X X HPHT FR and rheological stabilizer for fresh or seawater applications X X X X X Lignosulfonate with no chrome added X X X X X X Clay swelling & hydration suppressant X X X X X X Cesium formate for RDF X X X Drill-in fluid X X X Potassium formate for RDF X X X Sodium formate for RDF X X X Technical-grade sodium CMC meeting API specs, high viscosity X X X Technical-grade sodium CMC meeting API specs, low viscosity X X X X X X Coarse ground barite to improve hole cleaning X X X X X X X X High specific gravity hematite X X X X X X X X Pipe dope remover Thiocarbonate-base biocide X X X X X X X Polyanionic lignin resin X X X X X Multiple grind size series of calcium carbonate X X X X X X X X Solvent blend Solvent viscosifier X X Surfactant/solvent X X IO base fluid X Viscosifier X X X X X X IO base fluid X Water soluble CO X X X X X X Water soluble CO/scale inhibitor X X X X X

Secondary

BHDF BLACK-MAGIC PHALT FREE BHDF BLACK-MAGIC SFT BHDF BRINE-PAC BHDF BRINE-PAC 1500 BHDF BRINE-PAC 3N1 BHDF BRINE-STIM NE BHDF CALTROL BHDF CARBO-GEL II BHDF CARBO-GEL BHDF CARBO-MIX BHDF CARBO-MUL BHDF CARBO-MUL HT BHDF CARBO-MUL LT BHDF CARBO-SEAL BHDF CARBO-TEC BHDF CARBO-TEC S BHDF CARBO-TROL BHDF CARBO-TROL A-9 BHDF CARBO-TROL HT BHDF CARBO-TROL XHT BHDF CARBO-VIS BHDF CARBO-VIS XHT BHDF CASING WASH 100 BHDF CASING WASH 200 BHDF CAS ING WASH 300 BHDF CHEK-LOSS BHDF CHEK-LOSS COARSE BHDF CHEK-LOSS PLUS BHDF CHEMTROL X BHDF CHROME-FREE II BHDF CLAY-TROL BHDF CLEAR-DRILL C BHDF CLEAR-DRILL DIF BHDF CLEAR-DRILL K BHDF CLEAR-DRILL N BHDF CMC HV BHDF CMC LV BHDF DEEP SWEEP BHDF DENSIMIX BHDF DOPE-FREE BHDF DRYOCIDE BHDF FILTREX BHDF FLOW-CARB Series BHDF FLOW-CLEAN BHDF FLOW-CLEAN VIS BHDF FLOW-SURF BHDF GT-3000 BHDF GUAR GUM BHDF ISO-TEQ BHDF KD-40 BHDF KD-700

Primary

Description of material

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Available Product from: Tradename

A B CA CF CO D

Product Function

Water-based fluids

Secondary

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

Available Product from: Tradename

Description of material

BHDF MAX-SHIELD BHDF MAX-TROL BHDF MD BHDF MF-1 BHDF MIL-BAR BHDF MIL-BIO NS BHDF MIL-BREAK 943 BHDF MIL-CARB SERIES BHDF MIL-CEDAR FIBER BHDF MIL-CLEAN BHDF MIL-CLEAN E BHDF MIL-FIBER BHDF MILFLAKE BHDF MIL-FREE BHDF MIL-GARD BHDF MIL-GARD L BHDF MILGEL BHDF MILGEL NT BHDF MIL-GRAPHITE BHDF MIL-LIME BHDF MIL-LUBE BHDF MIL-MICA BHDF MIL-PAC BHDF MIL-PAC LV BHDF MIL-PLUG BHDF MIL-SEAL BHDF MIL-SPOT 2 BHDF MILSTARCH BHDF MIL-TEMP BHDF MIL-THIN BHDF MS-90 BHDF MUD-PAC BHDF MUL-FREE RS BHDF NEW-DRILL BHDF NEW-DRILL HP BHDF NEW-DRILL LV BHDF NEW-DRILL PLUS BHDF NEW-THIN BHDF NEW-TROL BHDF NEW-VIS BHDF NF 3 BHDF NF2 BHDF NOXYGEN L BHDF NOXYGEN XT BHDF OILFOS BHDF OMNI-COTE BHDF OMNI-FLOW DIF BHDF OMNI-LUBE BHDF OMNI-MIX BHDF OMNI-MUL BHDF OMNI-PLEX BHDF OMNI-TEC BHDF OMNI-TROL BHDF OMNI-VERT BHDF ORIMATITA BHDF PAPER BHDF PARA-TEQ BHDF PENETREX BHDF PENETREX L BHDF PENETREX NS BHDF PERFLOW DIF BHDF PERFFLOW 100 BHDF PERMA-LOSE HT BHDF PROTECTOMAGIC BHDF PROTECTOMAGIC M BHDF PYRO-TROL BHDF RHEO-CLAY BHDF RHEO-PLEX BHDF RISER WASH BHDF SALT WATER GEL BHDF SAPP BHDF SCALE-BAN BHDF SCI-STIM

Deformable sealing polymer for PERFORMAX X X X X X X X X SH LO HPWB Sulfonated resin X X X X X FR TH HPWB Biodegradable drilling fluid detergent X X X X X X X X X SU E Selective flocculant X X X SH LO Barite meeting API specs X X X X X X X X W Phosphonium sulfate biocide X X X X X X X B Drill-in fluid demulsifier X X X X X SU RDF Multiple grind size series of calcium carbonate X X X X X X X X LO FR RDF Shredded cedar bark X X X X X X LO Water-soluble, biodegradable detergent concentrate X X X X X X X X X SU Biodegradable cleaner/degreaser X X X X X X X X X P V Shredded cane fiber X X X X X X LO Shredded cellophane X X X X X X LO Vegetable oil-base spotting fluid X X X X X X P H2S extractor (basic zinc carbonate) X X X X X X X CO Sulfide scavenger X X X X X X CO Zinc chelated sulfide scavenger X X X X X X V FR Wyoming bentonite meeting API specifications X X X X X X V FR Untreated (naturally high-yielding), API-spec Wyo. bentonite X X X X X X X X X LU LO Calcium hydroxide X X X X X X SH CO A Vegetable oil-base boundary & extreme pressure LU X X X X LU RDF Muscovite mica X X X X X X X X LO Polyanionic cellulose X X X X X X X FR V Low visc. polyanionic cellulose X X X X X X FR Ground nut shells X X X X X X X X LO Blended LCM product available in 3 grind sizes X X X X X X LO Invert emulsion, weighted spotting fluid concentrate X X X X X X P Pre-gelatinized starch X X X X FR V Contamination-resistant HPHT rheological stabilizer for WBM, >50°F X X X X X TE FR Anionic synthetic-based TH/deflocculant X X X X X X TH Mutual solvent SU WBC CO for solids-laden fluid X X X X X X CO RDF Non-emulsifying surfactant X X SU RDF CF Liquid high M.W. PHPA X X X X X SH Powdered high M.W. PHPA X X X X X SH Low viscosity, powdered PHPA X X X X X SH Concentrated, powdered high M.W. PHPA X X X X X SH Synthetic deflocculant X X X X X X TH FR Synthetic polymer, not subject to bacterial degradation X X X X FR V Organic polymer blend X X X X X V Gas hydrate inhibitor X X X X X X SU Gas hydrate inhibitor X X X X X X SU Liquid oxygen scavenger X X X X X X CO Oxygen scavenger X X X X X X CO Sodium glassy phosphate X X TH CA Wetting agent X X SU TH Drill-in fluid X X RDF V EP LU for emulsion systems X X LU FR Supplemental anionic E providing additional filtration control X X E FR Non-ionic E & secondary wetting agent X X E SU SH High-performance, anionic, synthetic polymer X X V Anionic E X E FR TE Temp-stable, organophilic lignite used for filtration control X X FR TE Supplemental emulsifier X E FR TE Hematite X X X X X X X X W Ground paper products X X X X X X LO Paraffin base fluid X X ROP enhancer & anti-bit balling/ accretion additive X X X X X SU LU HPWB ROP enhancer - designed for US Land applications X X X X X SU LU HPWB ROP enhancer - designed for North Sea applications X X X X X SU LU HPWB Drill-in fluid X X X X RDF FR V Drill-in fluid X X X X RDF FR V Non-fermenting polymerized starch for FR and encapsulation X X X X X FR V Oil-soluble, air-blown asphalt used w/oil X X X X X X SH LU Water-dispersible, air-blown asphalt for shale stability and lubrication X X X X X X SH LU FR and lubricant in extreme HPHT water-base applications X X X X FR TE HPHT Fast yeilding organophilic clay for the RHEO-LOGIC system X X V Rheological modifier for the RHEO-LOGIC system X X V Eco-friendly displacement solvent for deepwater risers SU Attapulgite clay meeting API specs X X X X V Sodium acid pyrophosphate X TH A CA Phosphonate inhibitor for drilling fluids X X X X X X CO Surfactant X X RDF CF

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

BHDF SHALE-BOND BHDF SOLUFLAKE BHDF SOLUFLOW SF, F & M BHDF SOLU-SQUEEZE BHDF SULFATROL BHDF SULFATROL K BHDF SUPER-COL BHDF SURF-COTE BHDF SYNTERRA BHDF TEQ-LUBE II BHDF TEQ-THIN CF BHDF TERRA-COAT BHDF TERRA-RATE BHDF UNI-CAL BHDF UNI-CAL CF BHDF W.O. 21 BHDF W.O. 21L BHDF W.O. 30 BHDF W.O. 30 SUPERCOARSE BHDF W.O. DEFOAM BHDF W.O.21LE BHDF W-306 BHDF W-308 BHDF W-309 BHDF W-309 XT BHDF W-313 BHDF XAN-PLEX BHDF XAN-PLEX D BHDF XAN-PLEX L BHDF X-CIDE 102 BHDF X-CIDE 207 BHDF X-LINK BHDF X-LINK ACR BHDF X-LINK RTR BJ BD BUFF54 BJ BD FL 44 BJ BD VIS 114 BJ BD VIS 129 BJ BD VIS 130 BJ BJ SEAL C BJ BJ SEAL F BJ BJ SEAL M BJ BJ TEK PLUG IB BJ BJ TEK PLUG XL BJ BJ TEK PLUG XL HD BJ BJ TEK PLUG XL HPD BJ BJ TEK TOTES BJ BJ VIS BJ BRINEDRIL BJ C-250 BJ CLEAN-PLUG BJ CLEAN-PLUG KF BJ CX-1 BJ DEEPCOM COMPLETION FLUID BJ DEFOAM BJ FC 30 BJ HTI-2001 BJ HYCAL I BJ HYCAL II BJ HYCAL III BJ HYCAL IIISB BJ HYCAL IISB BJ ICE-CHEK BJ INSULGEL BJ MUDZYME C-HT BJ MUDZYME S BJ MUDZYME SX BJ MUDZYME X BJ NOCAL I BJ NOCAL II BJ NOCAL IISB BJ NOCAL K

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Water-dispersible, naturally-occurring asphalt X X X X X X SH LU Flaked calcium carbonate X X X X X X X X LO MLCM Sized salt X X FR W Acid-soluble, high fluid loss squeeze X X X X X X X X LO Sulfonated asphalt that stabilizes shales and reduces HPHT filtrate X X X X X X SH FR Sulfonated asphalt (with potassium) that stabilizes shales and reduces HPHT filtrate X X X X X X X SH FR Extra-high yield bentonite X X X V FR Wetting agent X TH Synthetic system for land and environmentally sensitive areas X X Water-soluble LU X X X X X X LU RDF CF Chrome-free modified lignosulfonate X X TH FR Deformable sealing polymer for shale stability in the TERRA-MAX system X X X X X X X SH LO ROP enhancer for the TERRA-MAX system X X X X X SU LU Highly effective thinner for fresh and salt systems X X X TH FR Lignosulfonate with no chrome added X X X TH FR HEC viscosifier for completion fluids X CF CF HEC viscosifier for workover fluids X X CF CF Sized, ground calcium carbonate (fine, med, coarse) X X X X X X X X W LO RDF Calcium carbonate X X X X X X X X LO W Defoamer for brines X X X X X X D Liq. HEC - environ.-safe X X CF CF Viscosifier for water and brines X X X X X V FR CF FR/Viscosifier for drill-in fluids X X X X FR V FR/Viscosifier for drill-in fluids X X X X FR V FR/Viscosifier for drill-in fluids FR for drill-in fluids X X X X FR V RDF Xanthan gum polymer X X X X X X V RDF Xanthan gum polymer with dispersant X X X X X X V RDF Liquid xanthan gum polymer for fast mixing X X X X X V RDF Glutaraldehyde bactericide X X X X X X X B Isothiazolone-base biocide-powder X X X X X X X B Cross-link polymer system X X X X X X X X LO MLCM Accelerator for X-LINK system X X X X X X X X LO MLCM Retarder for X-LINK system X X X X X X X X LO MLCM Drill-in / completion fluid buffer X X X X A FR Filtrate control for DIF’s & fluid control pills X X X X X X FR LO Bio-polymer viscosifier X X X X X X V FR Viscosifier X X X X V FR Bio-polymer viscosifier X X X X V FR Course calcium carbonate for DIF’s & fluid control pills X X X X X FR LO W Fine calcium carbonate for DIF’s & fluid control pills X X X X X FR LO W Medium calcium carbonate for DIF’s & fluid control pills X X X X X FR LO W Internal breaker Temp. fluid-loss control agent for completion fluids X X X X X X LO V Temp. fluid-loss control agent for high density completion fluids X X X X X X LO V Fluids loss control for high differential pressure conditions X X X X X X LO V Fluid loss delivery system Dry HEC viscosifier X X X X V FR Brine-based drill-in systems from 9-18 ppg X X X X W SH FR CO / filming amine (non-zinc fluids) X CO Temp. cross-linked fluid-loss control agent X X X X X X LO V Temp. fluid-loss control agent for completion fluids X X X X X X LO V Activator for Quick Vis HT X X W SH Specialty completion fluid system X D for drill-in systems & completion fluids Sized solid for bridging fliuds loss X X X X High temp. CO for brines Liq. calcium chloride (to 11.6ppg) X Liq. calcium chloride/bromide (to 15.1 ppg) X Liq. calcium chl./bromide/zinc bromide (19.2 ppg) Liq. calcium/zinc bromide (to 19.2 ppg) Liq. calcium bromide (to 15.3 ppg) X Gas hydrate suppressing packer fluid system X Thermal insulating packer fluid (blend of fluids & additives) X X X High temp. cellulose polymer specific enzyme breaker for filter cake removal X X X X X Starch polymer specific enzyme breaker for filter cake removal X X X X X Polymer specific enzyme blend for filter cake removal X X X X X Xanthan polymer specific enzyme breaker for filter cake removal X X X X X Liq. sodium chloride (to 10.0 ppg) Liq. sodium chloride/bromide (to 12.8 ppg) Liq. sodium bromide (to 12.8 ppg) Liq. potassium chloride (to 9.7 ppg)

X X X X X X

W SH D FR LO W CO W SH W SH

X X X

W SH W SH W SH

X

HS

X

HS TE

X X X X X W X W X W SH X W SH

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Formate/bromide drill-in systems & completion fluid X X X High temp. / LO packer fluid X X Non-emulsifier for Ca & Z based CF X Displacement system for oil based drilling fluids X X X X X X Oxygen scavenger (non-sulfur) for most fluids X X X X X Liq. or dry potassium formate (to 13.3 ppg) X X Viscosifier for completion fluids X X X Liq. HEC V for non-formate brines X X X Scale inhibitor X Liq. or dry sodium formate (to 11.0 ppg) X X H2S remover / stabilizer X Thermal insulating packer fluid (blend of fluids & additives) X X X X Surfactant blend to remove oil base & synthetic base fluids X X X X X X Surfactant blend to remove oil base & synthetic base fluids X X X X X Surfactant blend to remove oil base & synthetic base fluids x x X X X Temp. fluid-loss control agent X X X X X X Weighted spacer system for direct displacements X X X X X X Liquid HEC V for non-formate brines X X X Displacement surfactant to remove water-based fluids X X X X X Casing wash for oil & invert fluids X X X X X Surfactant blend to remove oil base & synthetic base fluids X X X X X X Synthetic & oil-based weighted spacer surfactant-solvent blend X X X X X X Surfactant blend to remove oil base and synthetic base fluids X X X X Surfactant blend to remove oil base & synthetic base fluids X X X X X X Dry xanthan biopolymer X X Biocide X X X X X Viscous pill for pipeline displacement X X X X X X Stabilize for viscous pill for pipeline displacement X X X X Weathered sub-bituminous coal, similar to leonardite or weathered lignite X X X X X X Drill-in & completion base fluid to 18.4 ppg & 450 °F X X X X X X Drill-in & completion base fluid to 19.3 ppg & 400 °F X X X X X X High temperature V for formate fluids X X X X X Drill-in & completion base fluid to 13.1 ppg X X X X X X Drill-in & completion base fluid to 11 ppg X X X X X X Low toxicity base oil (low vis.) X < 1% aromatic-base oil X Very low toxicity base oil X Ultra low aromatic base oil X Hematite X X X X X X Barite X X X X X X Dolomite X X X X X X X European bentonite X X X X X X Mica X X X X X X X Nutshells X X X X X X X Salt X X X Saltwater drilling clay X X X X X X Wyoming bentonite X X X X X X Pre-treated gilsonite X X X X X X X Surfactant wetting agent for gilsonite and asphalts X X X X X X Natural safe SH X X X X X X X Oil-base mud rheology modifier (liquid) X Oil-base mud E (liquid) X Oil-base mud E (liquid) X Oil-base mud E (liquid) X Oil-base mud E (liquid) X Oil-base mud E/LU (liquid) X Oil-base mud E (liquid) X Oil-base mud secondary E (liquid) X Oil-base mud conditioner (liquid) X Oil-base mud conditioner (liquid) X Oil-base mud wetter/thinner (liquid) X Envr. safe LU X X X X X X X Corrosion inhibitor CO for brine fluids Cement gr. gilsonite X Drilling fluid gr. gilsonite X Drilling fluid gr. gilsonite, pre-treated for dispersibility X X X X X X Cement spacer X X X X X X Cuttings wash (liquid) X X X X Oil mud V (organoclay) X Oil mud V X Drilling detergent X X X X X D (liquid) X X X X HTHP fluid loss control X X X X X Foaming agent X FO (liquid) X X X X X X X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Description of material

BJ NOCAL-FB BJ NOCAL-HTLC BJ NOMUL C BJ OBS BJ OS-8 BJ POTASSIUM FORMATE BJ QUICK VIS HT BJ QUICK VIS BJ SCB-100 BJ SODIUM FORMATE BJ SS-10 BJ SUPER INSULGEL BJ SYNWASH BJ TECHNICLEAN 4570 BJ TECHNICLEAN+ C2603 4575 BJ THERMO-PLUG II BJ ULTRA FLUSH SPACER SYSTEM BJ ULTRA VIS BJ WELL WASH 100 BJ WELL WASH 200 BJ WELL WASH 2000 BJ WELL WASH 3000 BJ WELL WASH 400 BJ WELL WASH 610G BJ XCD POLYMER BJ X-CIDE 102 BJ XL GEL BJ XL GEL STABILIZER Black Earth BLACKEARTH HUMALITE Cabot CESIUM ACETATE Cabot CESIUM FORMATE Cabot FORMATE-VIS-HT Cabot POTASSIUMFORMATE Cabot SODIUM FORMATE Carless CLAIRSOL 350M HF Carless CLAIRSOL 370 Carless CLAIRSOL NS Carless CLAIRSOL NS-P Cebo CEBO P-H 63 Cebo CEBOBAR Cebo CEBODOL Cebo CEBOGEL Cebo CEBOMICA Cebo CEBONUTSHELLS Cebo CEBOSALT Cebo CEBOSWDC Cebo CEBOWYOGEL Cesco CESCO CG Cesco CESCO COUPLER Cesco CESCO GILSONITE Chandler ALPHA 1000 Chandler ALPHA 1001 Chandler ALPHA 1002 Chandler ALPHA 1003 Chandler ALPHA 1003E Chandler ALPHA 1004E Chandler ALPHA 1006 Chandler ALPHA 1007 Chandler ALPHA 1010E Chandler ALPHA 1110E Chandler ALPHA 1111 Chandler ALPHA BORELUBE Chandler ALPHA CI Chandler ALPHA CIB Chandler ALPHA COAT CG Chandler ALPHA COAT DF Chandler ALPHA COAT DF+ Chandler ALPHA CS Chandler ALPHA CW Chandler ALPHA D-1 Chandler ALPHA D-1 PLUS Chandler ALPHA DD Chandler ALPHA DF Chandler ALPHA DRIL Chandler ALPHA DSA Chandler ALPHA FAD

Secondary

Available Product from: Tradename

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

W TE CO TE SU WBC SU CO W TE SH V FR V FR CO W TE CO HS TE WBC SU WBC SU WBC SU LO V WBC V V WBC FR WBC SU WBC SU WBC SU WBC SU WBC SU WBC SU WBC V FR B LO V A

FR

LU

TE

TH

W

TE SH

W TE SH V FR W TE SH W TE SH LU LU LU LU W W W V FR LO LO SH V V FR SH LU FR SU SH LU SH LU FR TH E E E E E LU E E TH TH E LU P CO CO SH SH SH SU SU V V SU SU FR TE FO FO

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–19

Chandler ALPHA FLC Fermentation-resistant modified starch X X X X X FL V Chandler ALPHA FLC PLUS Modified polysaccharide X X X X X X FR Chandler ALPHA PAS Fermentation-resistant polyanionic starch X X X X X FL Chandler ALPHA PDI Paraffin deposit inhibitor SU Chandler ALPHA PLUS Rheology modifier X X X V SH Chandler ALPHA SEAL C LCM, coarse X X X X X X LO Chandler ALPHA SEAL F LCM, fine X X X X X X LO Chandler ALPHA SIE-D PHPA (powder) X X X X SH FL V Chandler ALPHA SIE-L PHPA (liquid) X X X X SH FL V Chandler ALPHA TC Torque & drag control X X X X X X LU Chandler ALPHA TEMP TH (liquid) X X X X X TH TE Chandler ALPHA TEMP D Dry TH X X X X TH TE Chandler ALPHA THERMA DEX Modified polysaccharide X X X X X FL Chandler ALPHA THIN D Dry TH X X X X TH TE Chandler ALPHA THIN L TH (liquid) X X X X TH TE Chandler ALPHA VIS Bentonite extender FL X X X X V Chandler ALPHA XAN PLUS Polysaccharide blend X X X X X X V Chemject JET ADD 350 ROP enhancer X X Chemject JET BASE 200 Highly refined mineral oil X B Chemject JET BASE ESTER Low viscosity ester X B Chemject JET BORE KLEEN Wellbore clean-out fluid SU Chemject JET BREAK HT Encapsulated breaker - HT X X Chemject JET BREAK LT Encapsulated Breaker - LT X X Chemject JET BREAK XT Encapsulated Breaker - XT - extreme temp. X X Chemject JET CIDE 115 Gluteraldehyde 15% X X X X X X B Chemject JET CIDE 250 Glutaraldehyde 25% X X X X X X B Chemject JET CIDE 300 Glutaraldehyde 50% X X X X X X B Chemject JET CIDE 6020 Bactericide, glutaraldehyde, quat, thiocarbamide X X X X X B Chemject JET DEFOAM SERIES Defoamer (custom formulations) X X X X X X D Chemject JET DRILFOAM 2 Brine drilling FO X FO Chemject JET FOAM 9000 Air/mist FO X FO Chemject JET FOAM 9001 Air/mist FO/inhibitor X FO Chemject JET HIB 5000 H2S scavenger X X X X X X X CO Chemject JET HIB 5020 CO for low density brines X CO Chemject JET HIB DRIL-O CO, oil soluble for drill pipe X X X X X X CO Chemject JET HIB DRIL-W CO, water soluble for WBM X X X X X X CO Chemject JET HIB-PAK Three-in-one CO, packer fluid X X X CO Chemject JET LUBE EBL Ester based lubricant for WBM X X X X X LU Chemject JET LUBE EBO Ester based lubricant & ROP enhancer X X X X X LU Chemject JET LUBE EME SALT Ester based lubricant for heavy brines x x x x x LU Chemject JET LUBE GREEN Ester based lubricant X X X X X X X X LU Chemject JET LUBE SL Ester based lubricant - Silicate fluids & high pH x x x x x LU Chemject JET LUBE XPG LU/ROP enhancer X X X X X X LU SH Chemject JET MUL 101 Oil mud emulsifier, primary X X E SU SH Chemject JET MUL 102 Oil mud E, secondary/oil wetter environmentally friendly X X E SU SH Chemject JET NO MULZ Surfactant for emulsion & water block prevention X X X X X X Chemject JET NO OX Oxygen scavenger X X X X X X CO Chemject JET NO SCALE Scale inhibitor X X X X X X Chemject JET OXYNOL 100 Wide range polyglycol LU/shale control X X X X X X LU SH Chemject JET POLYOXYNOL 200 Polyglycol/polymer LU/shale control X X X X X X LU SH Chemject JET SOL Well displacement clean-up fluid X X X X X X X X SU FL Chemject JET SPACE I Spacer mud removal X SU Chemject JET SPACE II Spacer wash X V SU Chemject JET SPACE III Spacer sweep X V SU Chemject JET SPERSE Dispersant-acrylate X X X TH Chemject JET SPOT LU, freeing stuck pipe X X X X X X P Chemject JET STIM 8000 Surfactant X X X X X X SU Chemject JET SURF Surfactant X X X X X SU Chemject JET WET O.W. Wetting agent - environmentally friendly X X ChemSol CARBOXSOL HV High vis carboxymethyl cellulose X X X X X X V FR ChemSol CARBOXSOL LV Low vis carboxymethyl cellulose X X X X X X FR V ChemSol CHEMSOL CAUSTIC Caustic soda beads, alkalinity control X A ChemSol CHEMSOL CHROME FREE Chrome-free lignosulfonate X X X X X TH FR E ChemSol CHEMSOL CLS Chrome lignosulfonate X X TH FR E ChemSol CHEMSOL FCLS Ferro chrome lignosulfonate X X X X X TH FR E ChemSol CHEMSOL-AS Aluminum stearate defoamer X X X X X D ChemSol CHEMSOL-BICARB Bactericide, calcium reducer, alkalinity control X B CA A ChemSol CHEMSOL-CITRIC ACID Alkalinity control, polymer stabilizer X A ChemSol CHEMSOL-EDTA Chelating agent for scale removal and stimulation X X CO ChemSol CHEMSOL-K-FLAKE KOH, alkalinity control, potassium ion source X A ChemSol CHEMSOL-NA4 Chelating agent for scale removal and stimulation X X CO ChemSol CHEMXAN D Dispersible xanthan gum X X X X X X X V FR ChemSol CHEMXAN HPD High purity dispersible xanthan gum X X X X X X X V ChemSol GLYSOL LUBRICANT Enviro-safe lubricant, glycerin-based X X X X X X X X X SH LU FL ChemSol PACSOL HV High viscosity premium PAC X X X X X X FR V ChemSol PACSOL LV Low viscosity premium PAC X X X X X X FR V ChemSol PACSOL-T HV High viscosity tech grade PAC X X X X X X FR V SH ChemSol PACSOL-T LV Low viscosity tech grade PAC X X X X X X FR V SH ChemSol POLY-SOL Non-toxic glycol-based shale inhibitor & lubricant X X X X X SH LU ChemSol POTASSIUM CHLORIDE Shale stability/control X W SH ChemSol SAPPSOL Sodium acid pyrophosphate X X X X X TH ChemSol SHELL-FILL Fine, medium, coarse, ground LCM material X X X X X X X X LO MLCM ChemSol SHELL-FINE SC Fibrous nutshell fines for seepage control X X LO FR

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–20

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Secondary

Secondary

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

Available Product from: Tradename

Description of material

ChemSol SODIUM THIOCYANATE ChemSol SOLPHALT ChemSol SOL-STARCH CM ChemSol VIS-SOL D ChemSol VIS-SOL L 50 Chemstar DRILSTAR HT Chemstar DRILSTAR P Chemstar DRILSTAR Y Chemstar EXSTAR Chemstar EXSTAR HT Chemstar STARLOSE Chemstar STARLOSE C-100 Chemstar STARLOSE P-100 Chemstar STARPAK Chemstar STARPAK DP Chemstar STARPAK EXTREME Chemstar STARPAK II Ciba ALCOMER 110RD Ciba ALCOMER 120L Ciba ALCOMER 123LA Ciba ALCOMER 175L Ciba ALCOMER 1771 Ciba ALCOMER 242 Ciba ALCOMER 274 Ciba ALCOMER 338 Ciba ALCOMER 507 Ciba ALCOMER 60RD Ciba ALCOMER 72L Ciba ALCOMER 74L Ciba ALCOSORB AB3C Ciba MAGNAFLOC 24 Ciba MAGNAFLOC 351 Ciba MAGNAFLOC 368 Ciba MAGNAFLOC 611 Ciba MAGNAFLOC 80L Ciba ZETAG 7125 Ciba ZETAG 7557 Ciba ZETAG 7692 Ciba ZETAG 7873 Cinicola ULTRAGEL 7C 90 Clariant ANTIMUSSOL FN Clariant ANTIMUSSOL TIP Clariant ANTIMUSSOL TW Clariant DODIGEN 5594 Clariant GENAPOL LRO Clariant HOSTADRILL 4706 Clariant HOSTAPUR OS LIQUID Clariant SURFTREAT 9167 Coastal Drlg MAXIASFALT Coastal Drlg MAXIDFOAM Coastal Drlg MAXIFIBER Coastal Drlg MAXIFLOW Coastal Drlg MAXI-LIG Coastal Drlg MAXILO-250 Coastal Drlg MAXILUBE Coastal Drlg MAXISPOT Coastal Drlg MAXITONE Coastal Drlg MAXIVIS Coatex COATEX FP 100 Coatex COATEX FP 101 Coatex COATEX FP 30 S Coatex COATEX FP 31 S Cognis DEHYDOL O 10 Cognis DEHYDRIL DF 243 Cognis DEHYDRIL DF 331 Cognis DEHYLUB 1036 Cognis DEHYLUB 1037 Cognis DEHYLUB 1200 Cognis DEHYLUB 1222 Cognis DEHYLUB 1757 Cognis DEHYLUB 532 E Cognis DEHYLUB 639 W Cognis DEHYQUART LDB 50 Cognis OMC 1000 Cognis OMC 1049 Cognis OMC 1107 Cognis OMC 233 Cognis OMC 400 Cognis OMC 586 Cognis SILEX PERFECT Cognis SULFOTEX 1118 Cognis SULFOTEX 1139 Cognis TERRADRIL EM 1122 Cognis TERRADRIL EM 1187

Corrosion inhibitor X CO 75% min. soluable sulfonated asphalt X X X X X SH FR Carboxymethyl starch X X X X X X FR SH Dry PHPA X X X X X SH V LU 50% liquid PHPA X X X X X SH V LU Pre-gel white starch X X X X X X FR SH E Pre-gel white potato starch X X X X X X FR SH V Pre-gel starch X X X X X X FR SH E High TE starch for brine-base fluids X X X X X X TE FR V V & fl.-loss control in brine, silicates X X X X V FR Non-fermenting pre-gel starch X X X X X X FR SH E Non-fermenting pre-gel starch X X X X X X FR SH E Non-fermenting pre-gel starch X X X X X X FR SH E Polyionic starch ether X X X X X X FR SH V Hydroxyalkylated, complexed, polyionic starch ether X X X X X X FR V SH Hydroxyalkylated, complexed, polyionic starch ether for high temp. X X X X X X FR V SH Complexed, polyionic starch ether X X X X X X FR V SH Dispersible high M.W. dry polymeric shale stabilizer X X X X X SH V FL 50% active, high M.W., PHPA SH/V X X X X X X SH V FR High M.W., liquid emulsion PHPA X X X X X X SH V FL Anionic friction reducer X X X X X LU Bentonite extender X X X V High temp. FR X X X X X X FR Oil mud viscosifier X X V Very-high M.W. dispersible total FL, anionic bead X X X X X X FL Sodium polyacrylate fluid loss additive X X X X FR TH TE Dispersible medium M.W., low vis,dry polymeric shale stabilizer X X X X X SH FL High temp. polyacrylate TH X X X X TH High temp., calcium tolerant TH X X X X X TH TE FR Crosslink polyacrylamide absorbant X X X X LO High M.W. total FL, anionic bead X X X X X X FL Non-ionic solid-grade selective FL X X X X X FL Solid-grade cationic coagulant X X X X X X FL Bentonite extender X X X V 50% active, liquid non-ionic polyacrylamide selective FL X X X X X FL Liq. grade cationic coagulant X X X X X X FL High M.W. cationic FL, bead, high charge X X X X X X FL High M.W. cationic FL, powder, med. charge X X X X X X FL High M.W., 50% active, liq. cationic FL X X X X X X FL Bentonite OCMA/API specs X X X X X X V FR FL Foam preventer and defoamer X X X X X X D Foam destroyer X X X X X X D Foam preventer and defoamer X X X X X X D Corr. inhibitor, water soluble X X X CO Foamer X FO Synthetic, HPHT polymer X X X X X X HPHT HPWB RDF Foamer X FO Inverse emulsifier X X E SU Asphaltite shale inhibitor X X X X X X SH FR LU D, all purpose X X X X X X D Cellulose LCM fiber X X X X X X X LO V Potassium salt polyscrylate, liq. deflocculant X X X X X TH FR Blend of gilsonite, liq. susp. X X X X X X SH FR LU Polyanionic cellulose X X X X X X FR V SH Environ-safe LU X X X X X X LU Glycol-base spotting fluid additive X X X X X X P Polyol LU & shale inhibitor X X X X X X SH LU Polyacrylamide V & shale controller X X X X V SH FR Acrylic polymer, high temp. dispersant X X X X X TH FR High temp. dispersant for high-density muds X X X X X TH FR High temp. TH for high-density muds X X X X X X TH FR High temp.TH for high-density muds X X X X X X TH FR Surfactant, wetting agent SU Defoamer X X X D Defoamer X X X D Lubricant X X X X X LU Lubricant X X X X X LU Lubricant X X X X X LU Lubricant X X X X X LU Lubricant X X X X LU Lubricant X X X X X LU Lubricant X X LU Biocide B Ester carrier fluid X Ester carrier fluid X Surfactant, wetting agent SU Ester carrier fluid X Ester carrier fluid X Ester carrier fluid X Overall cleaner SU Foamer X FO Foamer X FO Secondary emulsifier X X E Secondary emulsifier X X E

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

Cognis TERRADRIL EM 392 Primary emulsifier X X E Cognis TERRADRIL S 1053 Cleaner SU Cognis TERRADRIL S 853 B Cleaner X X SU Cognis TERRADRIL V 1075 Rheology modifier X X V Cognis TERRADRIL V 300 Viscosity improver X X V Cognis TERRADRIL V 988 Dispersant X X TH Condat CONDAT DRILL 300 LX/BT Biodegradable extreme pressure LU X X X X X X LU SU Condat CONDAT DRILL EP 150 Biodegradable extreme pressure LU X X X X X X LU SU Condat CONDAT DRILLCO Anti-corrosion properties X X X X X Condat DISQUEEZE Anti-blockage additive X X X X X Croda ALTOX LP1 Dispersant for metal oxides, hydroxides & carbonates X X X TH Croda HYPERMER A-70 E for oil based muds X X E Croda HYPERMER B-246 E for oil based muds X X E Croda HYPERMER LP6 Dispersant for organics & polymers X X X X TH Croda MONA NF-10 Non-foaming alkaline cleaner X SU Croda MONACOR 4000 Water soluble CO X X X CO Croda MONACOR BE Non-foaming water soluble CO X X X CO Croda MONACOR TEH Oil soluble CO X X CO Croda MONALUBE 215 Lubricant X X LU CO Croda MONALUBE 205 Lubricant X X LU CO Croda MONAMID 716 Foam stabilizer X X X X SU Croda MONAMID CMA Foamer SU Croda MONAWET MO-70 Wetting agent X X X SU Croda MONAWET SNO-35 Salt tolerant wetting agent X X X X SU Croda MONAZOLINE CY CO intermediate X CO Croda PRIFER 6813 Environ. friendly solvent (d-limonene replacement) X X SU Croda PRIOLUBE 3986 Extreme pressure CO enhancer X CO Croda SPAN 80 Oil Spill Dispersants X X SU Croda SYNPERONIC A11 Wetting agent X SU Croda SYNPERONIC LF/RA 280 Low foam wetting agent X SU Croda SYNPERONIC LF/RA 310 High temp. low foam wetting agent X SU Croda SYNPERONIC NCA 850 Environ. friendly low foaming wetting agent X SU Croda TWEEN 80 Oil spill dispersants X X X SU Croda TWEEN 85 Oil spill dispersants X SU Croda ZEPHRYM PD 2206 Nonionic dispersant for oil based muds X TH Croda ZEPHRYM PD 7000 Cationic dispersant for water based systems X X X TH Croda ZEPHRYM SD 1121 Anionic dispersant for water based systems X X X TH Deep South BIO 3 Mixture of biocide, oxygen scavenger and CO X X X X CO B Deep South BIO SOLV Non-terpene displacement & pipe pickling solvent X SU Deep South BLUE MAX Surfactant surface cleaner X X X X X X SU Deep South BP 101 Wellbore displacement solvent X X SU Deep South BP 24 Silcone defoamer X X X D Deep South BP 4620 Mixture of non-ionic surfactants & solvents X X X X X X X X SU Deep South BP 9125 Mixture of non-ionic surfactants X X X X X X X X SU Deep South BP 9140 Mixture of non-ionic surfactants X X X X X X X X SU Deep South BP 9755 Mixture of non-ionic surfactants X X X X X X X X SU Deep South BP 9846 Mixture of solvents X X X X X X X X SU Deep South BP PREFLUSH Sulfonated copolymer X X X X TH Deep South BP SPACER MIX A mixture of dispersant & polymer X X X X X TH Deep South CEMENT RETARDER Sodium lignosulfonate X X TH Deep South CFL 500 L Cement fluid loss agent X X FR Deep South DSC 300 Hetercyclic filming amine X X X X CO Deep South DSC BF30 Thiocarbonate bactericide X B Deep South DSC CIDE Organic sulfur antimicrobial agent X X X X B Deep South DSC H.T. 450 Corrosion inhibitor up to 450°F X X X X X CO Deep South DSC INSOL Asphaltic inhibitor & dispersant SU Deep South DSC OS-50 Sulfite based oxygen scavenger X X X X X CO Deep South DSC VIS Non-ionic pure hydroxyethyl cellulose X X X X X V FR Deep South GOLD CLEAN Solvent/surfactant surface cleaner X X SU Deep South GOLD FLUSH Pipe pickling solvent & cleaner for greases, oils X X X X X X X X SU Deep South GOLD FLUSH CM Solvent cake remover, cleaner for Cement Spacer X X X X X X X SU Deep South GOLD FLUSH II Wellbore displacement solvent X X X X X X X X SU Deep South GOLD FLUSH II UK OCNS E-rated solvent X X X X X X X X SU Deep South GOLD FLUSH R Solvent for riser cleaning X X Deep South GOLD FLUSH SA Solvent for open hole displacements & perf. cleanup X X X X X X X X SU Deep South GOLD FLUSH SB Wellbore displacement additive X X SU Deep South GOLD SURF Water wetting surfactant X X X X X X X X SU Deep South GOLD SURF 11-W OCNS E-rated surfactant X X X X X X X X SU Deep South GOLD SURF C Non-ionic surfactant for Cement Spacer X X X X X X X X SU Deep South GOLD SURF II Wellbore displacement surfactant, cleaner X X X X X X X X SU Deep South GOLD SURF S Non-ionic surfactant for open hole displacements X X X X X X X X SU Deep South GOLD VIS Gelling agent for all Gold Flush solvents X X V SU Deep South HEC LINEAR GEL E OCNS E-rated liquid HEC X X X X X X V FR Deep South HYDRO MAG pH buffer for fresh & brine waters X X X X A Deep South KO 1200 Water soluble zinc chelate for H2S X X X X X X SU Deep South LIQUID GUAR E Liquid V using unmodified guar X X X X X X V Deep South LIQUID XA-E POLYMER Liquid polymer X X X X Deep South PINK POWER Surfactant surface cleaner X X X X X X SU Deep South SI 120 Prevents deposition of alkaline earth metal scales X SU Deep South SPACER VIS Biozan polymer X X X X V Deep South SUPER HOT STUFF Surfactant surface cleaner X X X X SU Deep South WD-24 Silcone defoamer X X X D

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Deep South WELL WASH I Surfactant/ polymer mixture for WBM dispacement X X X X X X SU Deep South WELL WASH II Surfactant & solvent for wellbore displacement X X X X X X X X SU Densimix DENSFIL Hematite, Fe2O3 X X X X X X X X W Dow CELLOSIZE HEC-10 Hydroxyethyl cellulose viscosifier X X X Dow CELLOSIZE HEC-10HV Hydroxyethyl cellulose viscosifier X X X Dow CELLOSIZE HEC-15 Hydroxyethyl cellulose fluid loss additive for cementing Dow CELLOSIZE HEC-18 Hydroxyethyl cellulose fluid loss additive for cementing Dow CELLOSIZE HEC-25 Hydroxyethyl cellulose viscosifier X X X Dow CELLOSIZE HEC-25HV Hydroxyethyl cellulose viscosifier X X X Dow CELLOSIZE HEC-60 Hydroxyethyl cellulose fluid loss additive for cementing Dow DOWFAX Anionic surfactants Dow TERGITOL Non-ionic surfactants Dow TRITON Anionic surfactants Dow TRITON Non-ionic surfactants Drill. Spec. CLARIZAN Clarified xanthan gum biopolymer X X X X X X X V Drill. Spec. DEFOAM DSCO Liq. Defoamer X X X X X X D FR Drill. Spec. DESCO Organic mud thinner X X X X X TH TE Drill. Spec. DESCO CF Organic mud thinner X X X X X TH TE Drill. Spec. DESCO CF DEFLOCCULANT Organic mud thinner X X X X X TH TE Drill. Spec. DIACEL D Diatomaceous earth filter material X X X X X X X X MLCM Drill. Spec. DIASEAL M Blended high-solids squeeze materials X X X X X X X X MLCM Drill. Spec. DRILL PAC HV Purified polyanionic cellulose X X X X X X X FR V Drill. Spec. DRILL PAC LV Purified polyanionic cellulose X X X X X X X FR FR Drill. Spec. DRILL-THIN Chrome-free tannin mud conditioner X X X X X TH TE Drill. Spec. DRILLZAN D BIOPOLYMER Xanthan gum biopolymer X X X X X X X V Drill. Spec. DRISCAL D Synthetic polymer X X X X X X X HTHP FR Drill. Spec. DRISCOSE Pure grade CMC X X X X X X FR V Drill. Spec. DRISPAC LIQUID Liq. polyanionic cellulose X X X X X X X FR V Drill. Spec. DRISPAC LIQUID GREENBASE Liq. polyanionic cellulose X X X X X X X FR V Drill. Spec. DRISPAC PLUS Polyanionic cellulose polymer X X X X X X X FL V Drill. Spec. DRISPAC PLUS SL Polyanionic cellulose polymer X X X X X X X FR SH Drill. Spec. DRISPAC REG Polyanionic cellulose X X X X X X X FR V Drill. Spec. DRISPAC SUPERLO Polyanionic cellulose X X X X X X X FR SH Drill. Spec. DRISTEMP POLYMER Synthetic polymer LV X X X X X X X HTHP FR Drill. Spec. DSCO PAC POLYMER Economical polyanionic cellulose X X X X X X FR SH Drill. Spec. DYNARED LO fiber X X X X X X X X LO FR Drill. Spec. DYNARED FIBER COARSE LO fiber X X X X X X X X LO FR Drill. Spec. DYNARED FIBER MEDIUM LO fiber X X X X X X X X LO FR Drill. Spec. FLOWZAN Xanthan gum biopolymer X X X X X X X V Drill. Spec. FLOWZAN LIQUID Liq. xanthan gum biopolymer X X X X X X X V Drill. Spec. FLOWZAN LIQUID GREENBASE Liq. xanthan gum biopolymer X X X X X X X V Drill. Spec. GREENBASE HEC LIQUID Pure HEC in non-setting liq. suspension X X X X X X X V FR Drill. Spec. HE-100 POLYMER Synthetic water soluble copolymer X X X X X X X V FR Drill. Spec. HE-100 POLYMER LIQUID Synthetic water soluble copolymer X X X X X X X V FR Drill. Spec. HE-300 POLYMER Synthetic water soluble copolymer X X X X X X X V FR Drill. Spec. HE-400 POLYMER Synthetic water soluble copolymer X X X X X X X V FR Drill. Spec. HEC LIQUID Pure HEC in non-setting liq. suspension X X X X X X X V FR Drill. Spec. ORGANOLILG Fluid loss additive for oil muds X X HTHP TE Drill. Spec. PIPE FREE SPOTTING FLUIDS Spotting fluid X X X X X X X X X P Drill. Spec. POLY BLOCK LCM Polymer squeeze material X X X X X X X X X LO Drill. Spec. PROD NES 200 SU CO Drill. Spec. REBOUND LCM FINE Deformable graphite X X X X X X X X X LO Drill. Spec. REBOUND LCM REG Deformable graphite X X X X X X X X X LO Drill. Spec. SOLTEX ADDITIVE Sulfonated residum X X X X X X X X X SH LU Drill. Spec. SOLTEX ADDITIVE LIQUID Liq. sulfonated sodium asphalt X X X X X X X X SH LU Drill. Spec. SOLTEX ADDITIVE POTASSIUM Sulfonated residium X X X X X X X X X SH LU Drillchem BLACKTOP Sulfonated asphaltite blend X X X X X X X X X SH FR Drillchem BLOCKADE LCM squeeze, MLCM X X X X X X X X X MLCM LO Drillchem DRILL-LUBE EP lubricant X X X X X X X X LU FR Drillchem DRILL-SEAL Cellulose fiber blend X X X X X X X X X LO FR Drillchem F.I.T. Sealant & FCS enhancer X X X X X X X X X LO SH Drillsafe DSB-200 Biodegradable biocide X X X X X X B Drillsafe DSB-301 Water-soluble, biodegradable biocide X X X X X X X X B CO Drillsafe DS-POL SP Pipe-freeing concentrate X X X X X X P LU Drillsafe MULTICEL CMC, all grades X X X X X X X FR V Drillsafe MULTIDET Mud detergent X X X X X X SU E Drillsafe MULTI-DF Fresh & saltwater D X X X X X X X X D SU Drillsafe MULTIDRILL Modified starch polymer X X X X X X FR V Drillsafe MULTILUBE B Non-toxic, biodegradable LU X X X X X X LU TH Drillsafe MULTIMAG Modified (magnesium) starch polymer X X X X X X FR V Drillsafe MULTISAL Carboxymethylated polymer X X X X X X X FR V Drillsafe MULTITHIN F Chrome-free lignosulfonate X X X X X TH FR Drillsafe MULTIVIS S High M.W. polysaccharidic polymer X X X X X X X V SH Drillsafe OSC-40 Liq. catalyzed oxygen scavenger X X X X X X X CO B Drillsafe REKOLL 1309 Wetting agent SU DrillTech DRILL MAGIC Gilsonite dispersion X X X X X X X X SH FR DrillTech DRILL PLUG Cellulosic LO additive X X X X X X X X LO DrillTech HPG LUBE High performance graphite X X X X X X X X LU FR DrillTech POLY-BEADS Copolymer solid friction reducer X X X X X X X X X LU DrillTech TECH SEAL Cellulosic seepage loss additive X X X X X X X X LO FR Drilpro BUFFER PLUS Magnesium oxide X A Drilpro DRILPRO DEFOAM A Higher-alcohol defoamer X X X X X X D

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Secondary

Description of material

Primary

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

LU FR FR FR

SH SH FR

V SH SH SH SH V SH LU

TE TE TE TE

TE TE TE LU SH SH FR

CO SH

SU SH SH FL

LU

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–21

Drilpro DRILPRO FLC Drilpro DRILPRO HI-TEMP FLC Drilpro DRILPRO MUD DETERGENT Drilpro FOAM BLOCK Drilpro LIQUI-SAFE B Drilpro LIQUI-THIN HT Drilpro MIN-LOSS Drilpro PETROBRIDGE C Drilpro PETROBRIDGE R Drilpro PETROCURE C Drilpro PETROCURE R Drilpro PETROVIS D Drilpro PETROVIS DB Drilpro PETROVIS L Drilpro PETROVIS ND Drilpro PETROWEIGHT Drilpro SHALE CON Drilpro WDP Drilpro WORK-O-DRIL C Drilpro WORK-O-DRIL R DSC TORKease DSC VISCease DSC BORease DSC SHALease DSC SEALease DSC HIBease DSC THINease DX Oilfield CAN-THIN DX Oilfield CFL-II DX Oilfield CLS DX Oilfield DX-DEFOAM DX Oilfield DX-EXTEND DX Oilfield DX-HPL DX Oilfield DX-PAL 30 DX Oilfield DX-PAM DX Oilfield DX-PHPA DX Oilfield DX-SAPP DX Oilfield DX-THIN DX Oilfield DX-ZINC CARB DX Oilfield PERMAPLEX DX Oilfield SHALE-BLOCK DX Oilfield SHALE-TONE DX Oilfield SPAR Ecofluids ECODRILL Ecofluids ECOFCG Ecofluids ECOFCG II Ecofluids ECOFCL Ecofluids ECOFIBER Ecofluids ECOFLO Ecofluids ECOFLUID Ecofluids ECOFREE Ecofluids ECOGLYCOL-H Ecofluids ECOMOD Ecofluids ECOMUL Ecofluids ECONEX Ecofluids ECONITE Ecofluids ECO-OBGEL Ecofluids ECO-PBGEL Ecofluids ECOSFT Ecofluids ECOSPERSE Ecofluids ECOSULFONATE Ecofluids ECOTEX Ecofluids ECOTHIN-E Ecofluids ECOWET Ecofluids ECOWET II Ecofluids MUD-SAVE F Ecofluids MUD-SAVE M Ecofluids MUD-SAVE SF Ecofluids PAC-LV Ecofluids PAC-R Ecofluids STRATA DRILL Ecofluids STRATALUBE EcoForm ECOFORM PF75 EcoForm ECOFORM SF98 EcoForm ECOFORM PF97 Elementis BENTONE 128 Elementis BENTONE 150 Elementis BENTONE 155 Elementis BENTONE 160 Elementis BENTONE 34 Elementis BENTONE 38 Elementis BENTONE 42 Elementis BENTONE 910 Elementis BENTONE 920 Elementis BENTONE 990 Elementis BENTONE CT

A B CA CF CO D

Non-fermenting starch Temp. stabilized polymer

Non-ionic surfactant X X X X X X Water-miscible liq. X Liq. H2S extractor X X X X X X Liquid TH X X X X X Acid-soluble polymer X Sized calcium carbonate X X X X X X Sized oil-soluble resins X Calcium carbonate-base blend X X X X X X Oil-soluble resin-base blend X HEC polymer X Polymer blend for drilling X Liq. HEC X Non-damaging V, fluid-LO, water-soluble polysaccharide X X X X X X X X High-density acid-soluble W X X X X X X X Chemically-treated asphaltics X X X X X X Polymer blend X Calcium carbonate based blend X Oil-soluble resin-base blend X Lubricant - Non-damaging; temperature stable (>500°F); X X X X X X X Viscosifier/flocculant - hole sweep X X X X X X X Lubricant - non-damaging; non-hydrocarbon X X X X X X X Shale stabilizer and inhibitor X X X X X X X LCM - proprietary blend of LCM X X X X X X X Inhibitor - replaces KCl f/Inhibition X X X X X X X Blended deflocculant/dispersant X X X X X X X Chrome-free TH X X X X X Chrome-free lignosulfonate X X X X X Chrome lignosulfonate X X X X X Proprietary defoamer X X X X X X Bentonite extender, selective FL X X X High pressure, high temp. LU X X X X X X X X Liq. emulsion PHPA X X X X X X Non-ionic polyacrylamide emulsion X X X X X X High M.W. dry PHPA X X X X X X Sodium acid pyrophosphate X X X X X Liquid polymeric TH X X X X Zinc carbonate X X X X X X X High temp. synthetic fluid loss resin X X X X X Sulfonated asphalt shale stabilizer X X X X X X X Modified asphaltic shale stabilizer X X X X X X X Sodium polyacrylate X X X X X High temperature filtrate reducer X X X X X X Gilsonnite filtrate reducer X X X X X X X X Gilsonnite filtrate reducer X X X X X X X X Amine lignite filtrate reducer X Cellulose fiber (<100 mesh) X X X X X X X X Xantham gum X X X X X X X Well wash X X X X X X X X Spotting fluid X X X X X Lubricant/shale inhibitor X X X X X X Viscosifier X X Primary emulsifier X X Resin based filtrate reducer X X X X X X Liquid gilsonite X X X X X X Organophilic clay X Organophilic clay X Spotting additive X X X X X Thinner X X High temperature thinner X X X X X Sulfonated asphalt X X X X X X X X High temperature thinner X X X X X Secondary emulsifier X X Secondary emulsifier X X Thermoset rubber LCM (10–100 mesh) X X X X X X X X Thermoset rubber LCM (6–20 mesh) X X X X X X X X Thermoset rubber seepage loss additive X X X X X X X X Filtrate reducer X X X X X X Filtrate reducer X X X X X X Amine-base clay inhibitor X X X X X X Glycol-base high performance lubricant X X X X X X Potassium formate brine, 75% X X X Sodium formate granules, 98% X X X Potassium formate powder, 97% X X X Easy-dispersing organo-bentonite V X X Rapid, high-yielding organo-bentonite V X X High-yielding mud plant organo-bentonite V X X Vegetable oil-base fluid V X X Organo-bentonite V X X Organo-hectorite high temp. V X X Organo-hectorite ultra high temp. V X X Economy organo-bentonite V X Economy, easy-dispersing organo-bentonite V X X Amino-attapulgite suspending agent X X Specialty hectorite V X X X X X X

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–22

X X X X X X X X X X X X

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

FR FR SU LU D SU CO TH FR LO LO LO LO V FR V FR V FR

E

V FR LO W SH V FR FR V FR V LU V

P FL

SH SH

LU P SH SH FR LO MLCM SH TH TE FR TH FR TE TH TE FR TH TE FR D V FL LU SH V FL SH FL SH V FL TH TH SU FR TE TH SH FR LU SH FR LU FR FL TH FR FR FR FR LO V SU P SH V E FR SH FR V V P TH TH FR TH E E LO LO LO FR FR V SH LU W TE SH W TE SH W TE SH V V V V V V V V V V V FR

Organo-Lignite, HTHP fluid loss agent X X Polymeric deep water V X X Ultrafine weighting material X X X X X X X Xanthan biopolymer X X X X X X Hydroxyethyle cellulose X X X X X X X X Barium sulfate (API specs) X X X X X X X X X pH buffer for solids water-base muds X X X X Calcium carbonate; acid soluble X X X X X X X X Liq. biocide, preservative X X X X X X X Carboxymethyl cellulose; high vis. Rn OCH2 COONa X X X X X X Carboxymethyl cellulose; low vis. Rn OCH2 COONa X X X X X X X CO for compl. fluids CO for water-base mud X X X X X X X X Secondary emulsifier X Water-base mud FO X Bentonite (OCMA spec DFCP4) X X X X X Causticized lignite X X X X LU for water-base mud X X X X X X Drilling fluid V X X X X X Primary E X Polyanionic cellulose; high vis. X X X X X X X Polyanionic cellulose; low vis. X X X X X X X Water-soluble H/T synthetic resin X X X X X Blended variation of fibrous material; fine, med. & coarse X X X X X X X Oil-base surfactant for freeing stuck pipe X X X X X X X X Blend of SU X X X X X X X Mod. asphalt filsonite & lignite compound X X X X X X Modified sulfonated asphalt X X X X X X Oil-base mud TH X Asphaltic blend X Non-asphaltic FR X Organophilic clay X Organophilic clay for low-toxicity oil mud X Iron oxide (hematite) X X X X X X X X Wetting agent for oil mud X Pregelatinized starch X X X X X X Chrome-free lignosulfonate X X X X Ferro-chrome lignosulfonate X X X X Extreme-pressure LU X X X X X X Envr.-acceptable zinc-base H2S scavenger X X X X X X X X Modified organic polymer X X X X X X Potassium chrome lignite X X X X X X Deafoamer for WBM X X X X X X Bisulfite oxygen scavenger X X X X X X X Mud TH X X X X Fermentation resistant starch X X X X X X Attapulgite clay X X X X X Liq. high M.W. shale stabilizer, V X X X X X Powdered high M.W. shale stabilizer, V X X X X X X Wyoming bentonite X X X X X X Sythetic iso-alkanes & aliphatic base fluid X Synthetic mud emulsifier X Synthetic mud emulsifier to 500°F Drilling detergent- biodegradable & concentrated X X X X X X Sized calcium carbonate X X X X X X X X Amine-treated fibers & bridging agents X X Co-polymer deflocculant X X X X X Elastomeric HTHP control additive X X HTHP additive for invert systems X X HTHP additive for invert systems to 400°F X X Primary emulsifier diesel muds X X Secondary emulsifier diesel muds X X Oil mud dispersant X X Oil mud viscosifier X Synthetic mud viscosifier to 500°F X X Synthetic mud viscosifier X Organophillic clay rheology modifier X X Dimer/trimer rheology modifier X X Wetting agent for high temp. wells Wetting agent, synthetic & inverts X X Degreaser X X X X X X ROP enhancer X X X X X X Crystalline graphites X X X X X X X X Cellulosic fiber X X X X X X X X Liquid polyacrylamide X X X X X X Polycellulose fluid loss additive X X X X X X Mineral fiber X X X X X X X X Polyglycol shale inhibitor X X X X X X Chrome-free dispersant X X X X X HTHP additive for EPA compliant synthetic fluid X EPA compliant synthetic base fluid X EPA compliant synthetic fluid primary emulsifier X EPA compliant synthetic fluid dispersant X EPA compliant synthetic fluid viscosifier X EPA compliant synthetic fluid oil wetting agent X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

FR V W V FR V FR W A LO W B FR

V

FR SH CO CO E FR FO V FR TH FR LU V SH E FR FR V FR SH FR TE LO P SU LU SH FR SH FR TH SU FR E FR E V V W CO SU TH FR TH FR TH FR LU CO FR FR SH D CO TE TH FR FR V V SH V SH V V FR SB E FR E FR LU LO W LO FR TH FR LO FR LO FR LO E E TH E V V V V V SU E SU E SU E LU SH LU FR LO FL SH FR SH LO FR SH LU TH FL SH SB E FR TH E V SH SU

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

E

Secondary

Description of material

Elementis BENTROLE FL 500 Elementis THIXATROL DW Elkem MICROMAX EMEC BIOPOLY-E EMEC BRINE VIS EMEC EMEC BAR EMEC EMEC BUF EMEC EMEC CARB EMEC EMEC CIDE EMEC EMEC CMC-HV EMEC EMEC CMC-LV EMEC EMEC COAT-B EMEC EMEC COAT-D EMEC EMEC CON EMEC EMEC FOAM EMEC EMEC GEL EMEC EMEC LIG EMEC EMEC LUBE EMEC EMEC MIL EMEC EMEC MUL EMEC EMEC PAC-R EMEC EMEC PAC-SL EMEC EMEC RESIN EMEC EMEC SEAL EMEC EMEC SPOT EMEC EMEC SURF EMEC EMEC TEX EMEC EMEC TEX-A EMEC EMEC THIN EMEC EMEC TONE EMEC EMEC TONE II EMEC EMEC VIS EMEC EMEC VIS II EMEC EMEC WATE EMEC EMEC WET EMEC EMELOY EMEC FC-10 EMEC FC-8 EMEC HP LUBE EMEC HSS EMEC HT POLYMER EMEC K-LIGNITE EMEC NO FOAM EMEC OSL EMEC POLYTHIN EMEC POLYTREX EMEC SALTKLAY EMEC SHALE DRILL-L EMEC SHALE DRILL-P EMEC WATER GEL Fluids Mgmt ABS-40 (BASE) Fluids Mgmt ABS-MUL Fluids Mgmt ABS-MUL HT Fluids Mgmt BLUEMAX Fluids Mgmt CALCARB Fluids Mgmt CHEMSTOP OB Fluids Mgmt DEFLOC 2000 Fluids Mgmt DURATEK Fluids Mgmt FLR Fluids Mgmt FLR HT Fluids Mgmt FM MUL I Fluids Mgmt FM MUL II Fluids Mgmt FM SPERSE Fluids Mgmt FM VIS Fluids Mgmt FM VIS 450 Fluids Mgmt FM VIS II Fluids Mgmt FM VIS LS Fluids Mgmt FM VIS RM Fluids Mgmt FM WA HT Fluids Mgmt FM WA II Fluids Mgmt FM WASH Fluids Mgmt FM-40 Fluids Mgmt GXM Fluids Mgmt MULTIFIBER Fluids Mgmt PA 30 Fluids Mgmt PAC SLV Fluids Mgmt PERMASEAL Fluids Mgmt POLYCOL Fluids Mgmt PROTHIN C Fluids Mgmt PURE CHECK Fluids Mgmt PUREBASE Fluids Mgmt PUREMUL Fluids Mgmt PURETHIN Fluids Mgmt PUREVIS Fluids Mgmt PUREWET

Secondary

Available Product from: Tradename

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

E

FR

SH

SU

TE SH LU TH

SH LU LU TE

SH SH

TH

E

FR FR

FR

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F–23

A B CA CF CO D

Drilling detergent Oil-into-water emulsifier

X X X X X X X X X X X X

SU E FO E CO

Drilling FO X Biodegradable, non-toxic LU X X X X X X Biodegradable, non-toxic LU X X X X X X Chrome-free mod. lignite TH X X X Polyacrylamide X X X X Lignite-base TH X X X X X Wyoming bentonite X X X X X X Chrome-free mod. lignite TH X X X Catalyzed friction reducer X X X X X X Rapid filtration loss circulation pill X X X X X X X X Bentonite-base grout X X X X X High M. W., V & shale inhibitor X X X X Oil mud E X Oil mud E & oil wetting agent X Non-asphaltic high temp. fluid loss additive X Oil-base viscosifier X Oil wetting surfactant X Asphaltic fluid-loss additive X Liquid deflocculant-TH X X X Polymer LO bridge X X X X X X X Sized carbonate drill-in fluid X X X Barite X X X X X X X X Bentonite X X X X X X Biocide X X X X X X X Corrosion inhibitor X X X X X X X X Biocide X X X X X X X Organo clay X X Carboxy methyl cellulose, high vis X X X X X X Carboxy methyl cellulose, low vis X X X X X X High temp. thinner and dispersant X X X X X X Surface-acting liq. defoamer X X X X X X Env. friendly surface-acting liq. defoamer X X X X X X Drilling detergent X X X X X X

FO SU LU SH LU SH TH TE TH SH FL TH V FR TH TE LU FR LO LO V SH E FR E FR FR TE V E SU FR SU TH FR LO FR V W V B CO B B V V FR FR V TE TH D D SU E

Env. friendly E P lubricant X X X X X X X X Bentonite extender X X X X X X Special blend of surfactant to free stuck pipe X X X X X X Special blend of surfactant to free stuck pipe X X X X X X Potassium lignite X X X Processed lignite X X X Env. friendly LU X X X X X X Muscovite mica flakes X X X X X X X X Rheology modifier for OBM X X Primary E for oil-base mud X X Wall nut shells X X X X X X X X Poly anonic cellulose low vis tech. grade X X X X X X Poly anionic cellulose regular tech. grade X X X X X X Resinated lignite X X X X X X High water-loss plug X X X X X X Env. friendly LU for silicate mud system X X X Preserved pre-gel drilling starch X X X X X X Secondary E wetting agent X X Size ground marble for drill-in fluid X X X X X X X X Asphaltic shale stabilizer X X X X X X X X Blended LCM of granules, fibers and flakes X X X X X X Cellulose fibers for seepage loss control X X X X X X Treated cellulose fibers for seepage loss control for OBM X X Lignite powder X Biodegradable polysaccharide X X X X X X Gilsonite X Aminated lignite X X Blend of non-damaging LCM and polymer plug X X X X X X X X Polymer plug X X X X X X Deflocculant, calcium-control agent for lime muds X X X Natural white starch X White starch X X X Liq. alkaline starch polymer X X X X X X

LU SH V

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–24

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

P

SU SU FR FR E FR

FR

TE

FR

LU

P LU SH TH FR TH FR LU SH LO V E LO LU FR V V FR FR TH LO LU SH FR V E LO SH LU FR LO LO LO FR TH V FR FR LO LO TH SH FL FL SH V FL V FL A SH

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

Secondary

Liq. alkaline starch polymer X X X X X X Crosslinked starch X X X X X X Methyl glucoside, envr.-safe water-soluble system X X X X X Deflocculant, calcium control agent for lime muds X X X Crosslinked polyacrylamide, liquid, super absorbant X X X X 50% active, dispersion, polyacrylamide shale inhibitor X X X X X Emulsion polyacrylamide total flocculant X X X Emulsion polyacrylamide shale inhibitor, V X X X X X Low M.W. PHPA shale inhibitor X X X X Dry polyacrylamide total flocculant X X X Dispersible dry total flocculant X X X Dry polyacrylamide shale inhibitor, V X X X X Dispersible PHPA shale inhibitor, V X X X X Low M.W. PHPA shale inhibitor X X X X LMW dispersible PHPA shale inhibitor X X X HTHP fluid loss additive in powder form X X X X X Sodium polyacrylate X X X X X Dry polyacrylate bentonite extender X X X Very low M.W. PHPA shale inhibitor X X X X HTHP fluid loss additive in bead form X X X X X Crosslinked polyacrylamide, super absorbant X X X X Emulsion cationic flocculant X X Dry cationic flocculant X X X X Liquid polymeric thinner X X High temp., contaminant tolerant, liquid thinner X X X Non-ionic, emulsion, polyacrylamide selective flocculant X X X Dry polyacrylamide selective flocculant X X X High-melt gilsonite X X Drilling fluid deflocculant X X X X X All-purpose defoamer X X X X X X Premium multi-system defoamer X X X X X X X Drilling fluid emulsifier X X X X X X Oil mud emulsifier X Secondary emulsifier/wetting agent X All-purpose foaming agent X Surfactant-treated gilsonite X X X X X X Polyol-blend for shale inhibition X X X X X X Liquid gilsonite X X X X X Untreated gilsonite X X X X X X Environmentally-safe lubricant X X X X X X Extreme-pressure lubricant X X X X X X X Filtration control agent for oil muds X X Oil-base spotting fluid X X X X X X Chrome-free quebracho thinner X X X X Glycol-base spotting fluid additive X X X X X X Drilling fluid surfactant X X X X X X Asphalt solvent X X X X X X X X Polymeric thinner X X X X X X Wetting agent for gilsonite and asphalt X X X X X X

Secondary

Description of material

Horizon CONTROL I-166 Horizon CONTROL I-99F Horizon GEO-MEG Horizon MOR-REX 1920 Hychem HYPERDRILL AD 200 Hychem HYPERDRILL AD 859 Hychem HYPERDRILL AE 843 Hychem HYPERDRILL AE 853 Hychem HYPERDRILL AE 856 Hychem HYPERDRILL AF 204 Hychem HYPERDRILL AF 204 RD Hychem HYPERDRILL AF 207 Hychem HYPERDRILL AF 207RD Hychem HYPERDRILL AF 247 Hychem HYPERDRILL AF 247 RD Hychem HYPERDRILL AF 249 Hychem HYPERDRILL AF 250 Hychem HYPERDRILL AF 251 Hychem HYPERDRILL AF 257 Hychem HYPERDRILL AF 260 Hychem HYPERDRILL AP 200 A Hychem HYPERDRILL CE 809 Hychem HYPERDRILL CP 905 Hychem HYPERDRILL DF 2010 Hychem HYPERDRILL DF 2020 Hychem HYPERDRILL NE 823 Hychem HYPERDRILL NF 201 Ibex XTRA-CONTROL HM Ibex XTRA-DEFLOC Ibex XTRA-DEFOAM Ibex XTRA-DEFOAM PLUS Ibex XTRA-DME Ibex XTRA-EP Ibex XTRA-ESW Ibex XTRA-FOAM PLUS Ibex XTRA-LINER G Ibex XTRA-LINER L Ibex XTRA-LINER LG Ibex XTRA-LINER RG Ibex XTRA-LUBE Ibex XTRA-LUBE XP Ibex XTRA-OIL FLA Ibex XTRA-OIL SPOT Ibex XTRA-Q-THIN Ibex XTRA-SPOT Ibex XTRA-SURF Ibex XTRA-SYNSOLV 100 Ibex XTRA-THIN Ibex XTRA-WET Ibex XTRA-WET CONCENTRATE Impact DWC2000 Impact FLC2000 Impact KFA2000 Impact LCP2000 Integrity BRINESHIELD Integrity EZE-VIS-LT Integrity EZ-VIS-OLS Integrity MAGNA-LUBE Integrity MINERAL-LUBE Integrity PETRO-SORB Integrity RUST-X Integrity SAFE-SPOT Integrity SAFEVERT FL-G Integrity SAFEVERT I Integrity SAFEVERT II Integrity SAFEVERT SUPERWET Integrity SAFEVERT TWA Integrity SAFEVERT VISCOSIFIER Integrity SULFA-TONE Integrity SYNVERT FL-G Integrity SYNVERT I Integrity SYNVERT II Integrity SYNVERT TWA Integrity SYNVERT VISCOSIFIER Integrity THERMABREAK Integrity THERMACOAT Integrity THERMASOLVE Integrity ULTRA LUBE Integrity ULTRA LUBE II Integrity X-VIS-LT Integrity X-VIS-OLS Kelco BEN-EX

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Carboxymethyl starch X X X X X X FR SH Non-ionic polyacrylamide X X X X X X FL SH A blend of coarse lost circulation materials X X X X X X X X LO Treated gilsonite X X X X X X X SH FR Sulfonated asphalt X X X X X X X SH FR Sized LCM blend X X X X X X X X LO FR EPA compliant synthetic secondary E X E FR Graphite coated polymer bead X X X X X X X X LU Xanthan gum X X X X X X V Synthetic hole cleaning agent X X X X X X X X X WBC LO Laminate LCM X X X X X X X X MLCM LO Extreme-pressure LU X X LU SU Environ.-friendly LU for offshore X X X X X X X X LU SU H2S remover X X X X X X CO SU H2S remover for acid systems X X X X X X CO SU Drilling corrosion inhibitor X X X X X X CO E

Available Product from: Tradename

Primary

Fluids Mgmt PX CHEK Fluids Mgmt PXL Fluids Mgmt SEAL ALL Fluids Mgmt SHALETEX G Fluids Mgmt SHALETEX II Fluids Mgmt SILVERSEAL Fluids Mgmt STARMUL Fluids Mgmt TORQUE CHECK Fluids Mgmt XG VIS Forta SUPER SWEEP Forta PHENO SEAL Frontier D TORQUE Frontier E TORQUE Frontier F 3000C Frontier F 910 Frontier FRONTIER C.I. Frontier FRONTIER DRILLING DETERGENT Frontier FRONTIER EMUL Frontier FRONTIER FOAMING AGENT Frontier FRONTIER LUBE II Frontier TORQUE LUBE General BT-93 General LIQUID POLYMER General MASTER LIG General MASTERGEL General ULTRA-THIN GEO CFR GEO GEO STOP LOSS GEO HOLE PAK GEO LP 701 GEO MUL I GEO MUL II GEO MUL TEMP GEO MUL THIK GEO MUL TREAT GEO MUL TROL GEO OMNIPOL II GEO POLYBLOC GEO POLYCARB Gumpro GEL BAR Gumpro GEL BEN Gumpro GEL BIO AM Gumpro GEL CI Gumpro GEL CIDE Gumpro GEL CLAY Gumpro GEL CMC HV Gumpro GEL CMC LV Gumpro GEL CR Gumpro GEL DE FOAM A Gumpro GEL DE FOAM S Gumpro GEL DET Gumpro GEL EP TORQUE REDUCER Gumpro GEL EX Gumpro GEL FREE N/W Gumpro GEL FREE W Gumpro GEL K LIG Gumpro GEL LIG Gumpro GEL LUBE Gumpro GEL MICA Gumpro GEL MOD Gumpro GEL MUL Gumpro GEL NUTPLUG Gumpro GEL PAC LV Gumpro GEL PAC RG Gumpro GEL RX Gumpro GEL SEAL M Gumpro GEL SIL EPL Gumpro GEL STARCH Gumpro GEL WET Gumpro GEL WHITE Gumpro GEL-ASPHATEX Gumpro GEL-K-SEAL Gumpro GEL-LC-SEAL Gumpro GEL LC SEAL T Gumpro GEL-LIGNITE Gumpro GELTEX CP Gumpro GELTROL Gumpro GELTROL AL Gumpro SUREPIL Gumpro THERMOGEL Horizon CONTROL 1920 Horizon CONTROL I-100 Horizon CONTROL I-10F Horizon CONTROL I-165

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

FL FL

A V

SH SH

SH LU CO TH SH

SH V FL SH V SH FL FL SH V SH V SH SH FR TE FR SH V SH FR TE

FR FR

FR FR

TE

LO FL FL TH TH FL FL FR SH TH FR D D E SU E FR E SU FO SH FR SH LU SH SH FR LU LU SH FR P SH TH P SU E SU WBC TH SU

Wetting agent for gilsonite & asphalt X X X X X X SU Viscosifier X X X X V FR Filtration / invasion control X X X X X X X X FR RDF Lubricant X X X X X X LU Lost circulation treatment X X X X X X X X MLCM LO Brine additive to protect human tissue X X X Liq. viscosifier X X V Envr. liq. V X X V Vertical reach LU/enhancer X X X X X X LU ROP enhancer X X X X X X LU Oil absorbent X X Rust converter & primer CO LU Spotting fluid X X X X X X X X P Oil mud gilsonite X FR TE Primary E X E TE Secondary E X E Oil mud wetting agent X SU TH Oil mud TH X TH Organoclay X V Sulfonated asphalt X X X X X X SH FR Synthetic FR X FR TE Synthetic primary E X E TE Synthetic secondary E X E Synthetic TH X TH Synthetic V X V Internal breakers X X Metal treatment for bits, stabilizers X X X X X X LU Promotes destruction of filter cake, emulsions & water wets solids X X X X X X X ROP enhancer X X X X X X LU SU Offshore extended-reach LU X X X X X X LU Xanthan gum suspension, passes LC-50 & static sheen tests X X X X X X V SH Xanthan gum suspension, passes LC-50 & static sheen oil & grease tests V SH Bentonite extender & selective flocculant X X X X FL

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

FL

LO

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

LU FR

P FL

RDF SH FR

P

SH

LU LU

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

V FR SH FR V V FR FR SH FR SH FR V V FR V FR FR SH FR SH FR V V V V V LO FL SH SH FL FR V V V SH LU V SH SH V V FL V SH SH V V FL V FL FR SH TH FL FL FL FL SH FR SH FR FR LU TH TH V FR FL SH FR

SH SH

SH SH

SH

FR FL FR FL

TE

V V

FL

SH FR FL V FL FR TE SH WBC CF WBC CF WBC CF CA CA CA V FR V FR V FR V FR V V FR V FR V FR V FR V FR V FR FR FR B B FR SH FR SH D D D

V

D D V SH FR V WBC E SU TH FR E E FR SU E FR HPHT V FR E

Secondary E for invert muds X X TH agent for invert muds X X Temporary rheology modifier anti-sagging X X Wetting agent X X Drilling mud emulsifier X X X X X Drilling mud surfactant X X X X X Anionic foaming agent X Concentrated foaming agent X Shale inhibitor and clay stabilizer X X X X X X Shale inhibitor and clay stabilizer X X X X X X CO, water soluble X X X X X X CO, oil soluble X X CO, oil soluble X X CO/biocide, water soluble X X X X X X Environ. friendly CO, water soluble X X X X X X Environ. friendly CO, water soluble X X X X X X HPWB - Potassium high vis. CMC X X X X X X HPWB - Potassium low vis. CMC X X X X X X HPWB - Potassium low vis. polyanionic cellulose X X X X X X HPWB - Potassium high vis. polyanionic cellulose X X X X X X High vis. guar gum X X X X X Oxygen remover X X X X X X Organic H2S scavenger X X X X X X Premium gr., low vis. polyanionic cellulose X X X X X X X Premium gr., high vis. polyanionic cellulose X X X X X X X Pure gr., extremely low vis. polyanionic cellulose X X X X X X X Pure gr., low vis. polyanionic cellulose X X X X X X X Pure gr., high vis. polyanionic cellulose X X X X X X X Chrome free dispersant, synthetic TH X X X High-temp. copolymer TH X X X X High-temp polymer thinner cuttings injection X X X X Chrome free, modified thannin based TH X X X X Effective LU for oil & water based fluids X X X X X X X X X Effective water soluble LU X X X X X X X Effective all purpose LU X X X X X X X Extreme pressure LU X X X X X X X Sulphide based extreme pressure LU X X X X X X X High temp. LU X X X X X X X Biodegradable, non-tox. LU X X X X X X X Polyglycol shale inhibitor X X X X X X Polyglycol shale inhibitor X X X X X X Non damaging fluid loss reducer X X X X X X Non damaging V X X X X X X Low vis. polyanionic cellulose X X X X X X X High vis. polyanionic cellulose X X X X X X X P for unweighted spotting fluids X X X X X X P for weighted spotting fluids X X X X X X P for weighted spotting fluids X X X X X X Complex TH X X X X X Acid-soluble mineral fiber LCM X X X X X X X X Acid-soluble mineral fiber LCM X X X X X X X X Carboxymethylated polysaccharide X X X X X X Carboxymethylated polysaccharide-biopolymer X X X X X X Micronized polycrystalline material X X X X X X X X X Micronized polycrystalline material X X X X X X X X X Micronized polycrystalline material, < 170 mesh X X X X X X X X X Derivitized polysaccharide/ biopolymer blend X X X X X Derivitized polysaccharide/ biopolymer blend X X X X X Water-base mud & brine lubricant X X X X X X Oil mud lubricant X X Water base mud lubricant X X Oil mud thinner X Synthetic oil mud thinner X X Extremely powerful solvent X X X X X X Effective surfactants & wetting agents blend X X X X X X All purpose effective D X X X X X X Ester based concentrated D X X X X X X Drilling detergent X X X X X Primary E X X Super wetting agent X X Liq. OBM fluid loss reducer X X Concentrated primary E for invert muds X X Primary E for mineral oil based invert muds X X Primary E for synthetic systems X X Rheology modifier/suspending agent X X Concentrated secondary E for invert muds X X Secondary E for mineral oil based invert muds X X Secondary E for synthetic systems X X TH/Superwetting agent for invert muds X X Organoclay, V for invert muds X X Organoclay, V for invert muds X X Wetting agent X X Shale inhibitor X X X X X X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Description of material

Lamberti EMULAM SE Lamberti EMULAM TH Lamberti EMULAM TMR Lamberti EMULAM WA Lamberti ESAPAL DME Lamberti ESAPAL DMS Lamberti FOAMEX S Lamberti FOAMEX TS Lamberti HYBSTAR Lamberti HYBSTARPLUS Lamberti INICOR BN Lamberti INICOR MF27 Lamberti INICOR R200 Lamberti INICOR W380 Lamberti INICOR W481 Lamberti INICOR W735 Lamberti K CMC HV Lamberti K CMC LV Lamberti K PAC LOVIS Lamberti K PAC REGULAR Lamberti LAMGUM 200 Lamberti LAMOX SC Lamberti LAMOX TR Lamberti LAMPAC CHL Lamberti LAMPAC CHR Lamberti LAMPAC EXLO Lamberti LAMPAC LOVIS Lamberti LAMPAC REGULAR Lamberti LAMSPERSE 100 Lamberti LAMSPERSE 300 Lamberti LAMSPERSE 600 Lamberti LAMSPERSE TH Lamberti LUBE OBM Lamberti LUBRICANT 73 Lamberti LUBRICANT CD Lamberti LUBRICANT EP Lamberti LUBRICANT EP/S Lamberti LUBRICANT F/458 Lamberti LUBRICANT RB Lamberti PAG 102 Lamberti PAG 209 Lamberti POLYFLOS HM 21 Lamberti POLYFLOS HM 22 Lamberti PREMPAC LOVIS Lamberti PREMPAC REGULAR Lamberti PRESANTIL Lamberti PRESANTIL W Lamberti PRESANTIL WNF Lamberti RHEOMATE LCS MAGMA FIBER FINE LCS MAGMA FIBER REGULAR Liquid Csg. FL-1000 Liquid Csg. FL-1000 HV Liquid Csg. LIQUID CASING COARSE Liquid Csg. LIQUID CASING FINE Liquid Csg. LIQUID CASING II Liquid Csg. XP-1000 Liquid Csg. XP-2000 Lubrizol LUBE ZOL 1000 Lubrizol LUBE ZOL 1001 Lubrizol LUBE ZOL 1030 Lubrizol SURFA ZOL 1202A Lubrizol SURFA ZOL 2223 L-USA ALBISOL DL L-USA CLEAR RIG L-USA DEFOMEX SB L-USA DEFOMEX TA L-USA DRILTAL 389 L-USA EMULAM AK L-USA EMULAM ASB L-USA EMULAM FLC L-USA EMULAM PC L-USA EMULAM PM L-USA EMULAM PS L-USA EMULAM RM3 L-USA EMULAM SC L-USA EMULAM SM L-USA EMULAM SS L-USA EMULAM TH3 L-USA EMULAM VIS L-USA EMULAM V-PLUS L-USA EMULAM W1 L-USA HYBSTAR

Secondary

Available Product from: Tradename

Primary

Welan gum X X X X X X Polyanionic cellulose, extreme low vis. Gr. X X X X X X X Polyanionic cellulose, reg. vis. Gr. X X X X X X X Premium gr., polyanionic cellulose, high vis. X X X X X X X Purified PAC low vis. X X X X X X X Premium purified PAC, low vis. X X X X X X X Middle vis. tech. CMC X X X X X X X Purified, CMC high vis. Gr. X X X X X X X High vis. tech CMC X X X X X X X Purified, CMC low vis. Gr. X X X X X X X Low vis. tech. CMC X X X X X X X Middle vis. tech. CMC X X X X X X X Diutan gum X X X X X X Drilling grade xanthan gum X X X X X X Xanthan gum X X X X X X X Dispersible xanthan gum X X X X X X X LO material X X X X X X X X X Non-ionic polyacrylamide X X X X X X Non-ionic polyacrylamide emulsion X X X X X X Sodium polyacrylate X X X X X Completion grade xanthan gum X X X X X X X Completion grade liq. xanthan gum X X X X X X X Completion grade xanthan slurry X X X X X X X Water-dispersible gilsonite X X X X X X Dry high M.W. anionic polymer X X X X X Powder PHPA X X X X X Dry high MW nonionic polyacrylamide X X X X X X Liq. high M.W. anionic polymer X X X X X Liquid PHPA X X X X X Dry high MW nonionic polyacrylamide X X X X X X Sodium polyacrylate (high M.W.) X X X X Sodium polyacrylate, HPHT, fluid loss X X X X X Liq. low M.W. polyacrylate X X X X X Dewatering polymer X X X Dewatering polymer X X Low M.W., low anionic FL X X X X X X Non-ionic selective FL X X X X X X Synthetic anionic polymer-liq. X X X X X Synthetic anionic polymer X X X X X Carboxymethylated polymer X X X X X X Anionic synthetic copolymer-dry X X X X Anionic synthetic copolymer-liq. X X X X Synthetic polymer X X X X Dewatering polymer X X X X High M.W., dry, partially-hydrolyzed polyacrylamide X X X X X High M.W., liq., partially-hydrolyzed polyacrylamide X X X X X Selective FL & bentonite extender X X X Synthetic, high temp., polymer X X X X X X Environ. acceptable washer/spacer X X X X X X X X X Effective washer/spacer X X X X X X X X X Solvent based pipe cleaner X Phosphonate-based scale inhibitor X X X X X Mixed scale inhibitor X X X X Polymer-based scale inhibitor X X X X Biopolymer derivative polymeric viscosifier X X X X X X X Disperisible biopolymer derivative viscosifier X X X X X X X Xanthan derivative polymeric viscosifier X X X X X X X Biopolymer derivative polymeric viscosifier X X X X X X X Bentonite extender, modifier X X X X X X X Bentonite extender, modifier X X X X X X X Tech. gr., extremely high vis. CMC OCMA/API X X X X X X X Pure gr., extremely high vis. CMC X X X X X X X Semipure gr., extra high vis. CMC X X X X X X X Tech. gr., high vis. CMC X X X X X X X Pure gr., high vis. CMC X X X X X X X Tech. gr., low vis. CMC OCMA/API X X X X X X X Pure gr., low vis. CMC X X X X X X X Semipure gr., low vis. CMC X X X X X X X General purpose biocide X X X X X X X General purpose biocide X X X X X X X Low vis. cost effective polyanionic cellulose X X X X X X X High vis. cost effective polyanionic cellulose X X X X X X X General purpose silicone based D X X X X X X Low tox. defoamer X X X X X X Long chain hydroxy compound, D X X X X X X General purpose, high M.W. alcohol-based D X X X X X X Surfactant based D X X X X X X Bentonite extender, modifier X X X X X X X PHPA shale inhibitor X X X X X X Drilling fluids surfactant X X X X X X Superwetting agent for invert muds X X Liq. fluid loss reducer X X Primary E for invert muds X X HPHT Primary E for invert muds X X Rheology modifier/V for invert muds X X

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Kelco BIOZAN Kelco CELPOL ESL Kelco CELPOL R Kelco CELPOL RX Kelco CELPOL SL Kelco CELPOL SLX Kelco FINNFIX BOL Kelco FINNFIX H Kelco FINNFIX HC Kelco FINNFIX L Kelco FINNFIX LC Kelco FINNFIX RC Kelco GEOVIS XT Kelco KELZAN L Kelco KELZAN XC POLYMER Kelco KELZAN XCD POLYMER Kelco KWIKSEAL Kelco MF-1 Kelco MF-55 Kelco WL-100 Kelco XANVIS Kelco XANVIS L Kelco XANVIS L (X) Kelco X-PEL-G Kemira CYDRIL 4000 Kemira CYDRIL 4310 Kemira CYDRIL 4500 Kemira CYDRIL 5300 Kemira CYDRIL 5320 Kemira CYDRIL 5500 Kemira CY-EX Kemira CYPAN Kemira CYTEMP Kem-Tron KAN-FLOC 3504 S2 Kem-Tron KAN-FLOC 500 M Kem-Tron KAN-FLOC 5B Kem-Tron KAN-FLOC SELECT Kem-Tron KEM PA S (L) Kem-Tron KEM-PA S Kem-Tron KEM-PAK ULV Kem-Tron KEM-THIN 5A Kem-Tron KEM-THIN SUPER Kem-Tron KEM-X Kem-Tron K-FLOC F190 S2 Kem-Tron POLY-KEM D Kem-Tron POLY-KEM L Kem-Tron SMECTEX Kem-Tron Z-TROL Lamberti ALBISOL CF Lamberti ALBISOL DM Lamberti ALBISOL OE Lamberti ANTISCALE AC/1 Lamberti ANTISCALE AC/137 Lamberti ANTISCALE AC/58 Lamberti BIOLAM XA Lamberti BIOLAM XA/D Lamberti BIOLAM XG Lamberti BIOLAM XT Lamberti CARBOCEL AG/15 Lamberti CARBOCEL AG/EHV Lamberti CARBOCEL EHV Lamberti CARBOCEL EHV-P Lamberti CARBOCEL EHV-S Lamberti CARBOCEL HV Lamberti CARBOCEL HV-P Lamberti CARBOCEL LV Lamberti CARBOCEL LV-P Lamberti CARBOCEL LV-S Lamberti CARBOSAN 135/TR Lamberti CARBOSAN EF Lamberti CEPAC LOVIS Lamberti CEPAC REGULAR Lamberti DEFOMEX Lamberti DEFOMEX 108N Lamberti DEFOMEX 42 Lamberti DEFOMEX 610/L Lamberti DEFOMEX 620 Lamberti DRILBEX 19 Lamberti DRILLAM EL Lamberti DRILTAL 131 Lamberti EMULAM ASB Lamberti EMULAM FL Lamberti EMULAM PE Lamberti EMULAM PE/HT Lamberti EMULAM RM

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

E TE FR TH FL V FR SU TH E SU LU SU SH LU FO FO SH SH CO CO CO CO B CO CO SH FR V SH FR SH FR SH FR V CO CF CO CF FR SH FR SH

V

V

FR SH FR SH FR SH V TH TE FR TH TE FR TH TE FR TH TE FR LU HPWB FR LU LU LU HPWB LU HPWB LU SU LU SH FR LU SH FR LU FR RDF V FR RDF FR SH FR SH V P LU P LU P LU TH TE FR LO V FR LO V FR FL SH FR V SH LO SH LO SH LU LO SH LU FR

V

LO

FR V LO LU LU LU TH E SU TH E SU WBC CF WBC CF D D SU E TH FR E E FR SU E FR SU E FR SU V FR E E FR E FR E FR TH FL V V TH E SH LU

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–25

A B CA CF CO D

JUNE 2007 World Oil

X X X X

TH

X X X X X X X X

TH TE LU LU LU TE SH LU P LU P LU P LU

FR

X X X X TH TE X X X X X X X MCLM LO

FL

X X X X X X X X

X X X X X X X X

X X X X X X X X X X X X X X X

TE

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

FR

SH

LU

LU

SH

LU

V

FR

TE

Description of material

Messina KLEEN-PAK Messina KLEEN-PIL Messina KLEEN-SEAL Messina KLEEN-SWEEP Messina KLEEN-THIN Messina KLEEN-VIS Messina KLEEN-VIS-2 Messina KLEEN-VIS-X Messina KLEEN-VIS-XL Messina KLEEN-WATE Messina KLEEN-WET Messina MARITE Messina MEGA-LINK Messina MEGA-SEAL Messina MESUCO-BAR Messina MESUCO-BEN Messina MESUCO-BEN-M Messina MESUCO-CL Messina MESUCO-CRCL Messina MESUCO-FIBER Messina MESUCO-FLAKE Messina MESUCO-FOAM Messina MESUCO-GEL Messina MESUCO-KL Messina MESUCO-LIG Messina MESUCO-MICA Messina MESUCO-PLUG Messina MESUCO-SALT-CLAY Messina MESUCO-SEAL Messina MESUCO-SORB Messina MESUCO-SUPER-GEL Messina MICRO-SEAL Messina MUDDET Messina MUD-MUL Messina MUDUP Messina MUDUP-PLUS Messina OILAID-CI Messina OILCON Messina OILMUL-L Messina OILSEAL Messina OILSPOT-FT Messina OILSPOT-L Messina OILSPOT-P Messina OILTHIN Messina OILTONE-1 Messina OILTONE-2, 3, 4 Messina OILVIS Messina OILVIS-2 Messina OILVIS-PLUS Messina OILWET Messina PERMATROL-LV Messina POLY-BEN Messina POLY-BEN-L Messina POLY-FLOC Messina POLY-SLICK Messina POLYSPERSE Messina POLYSPERSE-XHT Messina POLTHERML-FL Messina POLYTHERM-FX Messina POLYTHERM-FX2 Messina POLYTHERM-FX3 Messina POLYTHERM-FX3L Messina POLYTROL Messina POLYTROL-1000 Messina POLYTROL-L Messina PUREGEL Messina REDI-COAT Messina REDI-COAT-PLUS Messina REDI-COAT-XL Messina REDI-DRIL Messina REDIFLO-NHV Messina REDIFLO-NLV Messina REDI-pH Messina REDI-THIN Messina REDI-X10 Messina RHEOTHIN Messina RHEOTHIN-CF Messina RHEOTHIN-CF-III Messina RHEOTHIN-HT Messina SLICKPIPE Messina SLICKPIPE-EP Messina SLICKPIPE-EP-II Messina SLICKPIPE-NT Messina SOLUBLE-WATE Messina SORB-OX-L Messina SORB-OX-P Messina STARFIX Messina STARFIX-PLUS Messina STUCKBREAKER Messina STUCKBREAKER-ES

Polymer packer fluid X X Polymer blend X Polymer/carbonate blend X X X Displacement fluid X Surfactant; low-tox. invert muds X X Polymer/carbonate blend X X X X Low residue polysaccharide X X X Non-damaging polymer X X X X Liq. non damaging polymer X X X X Heavy clear brines Wetting agent; low-tox. invert muds X X Hematite X X X X X X X LCM crosslinker X X X X X X Polymer LCM X X X X X X Barite X X X X X X X OCMA bentonite X X X X X X Special drilling clay X X X X X X Causticized lignite X X X Chrome causticized lignite X X X Fibrous LCM X X X X X X Cellophane flakes X X X X X X Foaming agent X API bentonite X X X X X X Potassium humate X X X X Lignite X X Mica LCM X X X X X X Ground nut shells X X X X X X Attapulgite X X X X X X Blended LCM X X X X X X Powdered H2S remover X X X X X X Extended bentonite X X Liq. shale stabilizer, mud cond. X X X X X Non-ionic detergent blend X X X X X Blended surfactant X X X X X Natural guar polymer X X X X Modified polysaccharide X X X X X CO series X X X X X X X X X Invert emulsifier X X Invert emulsifier X X Sized resinous particles X Weighted spotting fluid X X X X X X Weighted spotting fluid X X X X X X Weighted spotting fluid X X X X X X Oil mud TH X X Asphaltic blend X X Non-asphaltic FR X X Organophilic clay X Organophilic clay for low tox. & synthetic systems X X Low end rheology modifier X X Wetting agent, dispersant X X Tech. grade CMC X X X X X X Bentonite extender X X X Liq. bentonite extender X X Flocculant X Copolymer beads X X X X X X Polymeric deflocculant/TH X X X X High-performance polymeric deflocculant X X X X X High temp. liq. filtration polymer X X X X High temp. filtration polymer X X X X X X High temp. filtration control polymer X X X X X X High temp. filtration control polymer X X X X X X High temp. filtration control polymer (Liq.) X X X X X X Liq. polymer, non-damaging V X X X X Liq. PHPA X X X Liq. polymer non-damaging V X X X X Premium untreated API bentonite X X X X X X Encapsulating polymer X X X Encapsulating polymer X X X Encapsulating polymer, low visc. X X X Full-function drilling polymer X X X X X Selected cellulosic ether polymer X X X X X X X Selected cellulosic ether polymer X X X X X X X Buffered A agent X X X X Polymeric thinner X X X X X Polymer thermal stabilizer X X X X Modified lignosulfonate X X Chrome-free lignosulfonate X X Modified, chrome-free lignosulfonate X X Polymer-modified lignin X Lubricity agent X X X X X Extreme-pressure LU X X X X X Envr. safe extreme-pressure LU X X X X X Environ. safe LU X X X X X Calcium carbonate X X X X X X X Liq. oxygen scavenger X X X X X X Powdered oxygen scavenger X X X X X X Stabilized polysaccharide X X X X X X Premium preserved hydrocolloid X X X X X X Spotting fluid surfactant X X X X X X Environ. safe spotting X X X X X X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

V A LO FR LO SU TH SU V FR V FR V FR V FR W SU W W LO A LO W V FR V FR TH E TH TE LO LO FO V FR TH SH TH E LO LO LU V LO CO V FR SH LU SU LU SU E V FR V FR CO E FR E FR LO P P P TH SU FR E FR E V

FR

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

CO CO

De-watering crosslinking polymer X X X X X X X X MCLM LO Sized cellulosic fibers for lost circulation X X X X X X X X MCLM LO Fibrous, granular & flake material for massive lost circ. X X X X X X X X MCLM LO Single-sack blend of sized fibers and crosslinking polymer X X X X X X X X MCLM LO Tech grade cellulosic fibers X X X X X X X X X LO SH Crosslink polymer, temp. accelerator X X X X X X X X MCLM LO Crosslink polymer, mixing enhancer X X X X X X X X X D Crosslink polymer, temp. retarder X X X X X X X X MCLM LO Specific blend of micronized cellulose fibers X X X X X X X X X LO SH Non-invasive mud spacer X X X X X X X X LO Calcium carbonate X X X X X X W Non-thixotropic polymeric blend, graded & sized carbonates X X X X X V FR CO, oxygen scavenger, biocide X X X X X X B CO All-purpose D X X X X X X D Blend of selected non-ionic polymers for fluid loss control X X X X X X FR FL Blend of selected polymers, lignosulfonates & sized calcium carbonates X X X X X X FR TH Polymeric temp. extender X X X X X X TE Blend of rigid non-ionic polymer, chloride free, potassium & ammonium salts X X X X X X SH FR Liq. HEC polymer X X X X X X V Acid-degradable blend of granules, flakes & fibrous material X X X X X X X LO Blend of non-ionic drilling polymers X X X X X X V FR Magnesium oxide X X X X X X A Graded & sized calcium carbonates X X X X X X X LO FR Graded & sized calcium carbonates X X X X X X X LO FR Graded & sized calcium carbonates X X X X X X X LO Polymers, lignosulfonates & graded/sized calcium carbonates X X X X X X LO FR Surfactants for emulsion & water block prevention X X X X X X SU Thixotropic polymers & sized calcium carbonates X X X X X V FR Free-flowing HEC X X X X X X V Standard drilling grade biopolymer X X X X V FR Dispersible biopolymer X X X X V Premium xanthan biopolymer X X X X V FR SH/mud conditioner X X X X X SH FR Acid soluble HT LCM X X X X X X X LO FR Organic polymer X X X X X X FR SH Tech. grade CMC X X X X X X FL SH CO/biocide CO B CO/biocide CO B High-filtration lost circ. squeeze X X X X X X LO H2S remover X X X X X X X X CO Tech. grade CMC X X X X X X FR SH Modified polysaccharide X X X X X X FR Carboxymethylated polymer X X X X X X FR Premium modified hydrocolloid X X X X X X FR Defoamer liquid X X X X X X D Powdered defoamer X X X X X X D Liquid defoamer X X X X X X D Liquid antifoam agent X X X X X X D Blended cementitious gunk squeeze X X X X X X LO Liquid H2S extractor X X X X X X CO New generation organic TH X TH FR New generation organic TH X TH FR Galena X X X W Fibrous LCM X X X X X X LO Fibrous LCM X X LO Sepiolite X X X X X V FR Surfactant wetting agent/dispersant X X X X X SU Barium carbonate X X X X CO W Sized carbonates X X X X X X X LO FR Maximum-sized carbonates X X X X X LO Oil-soluble resin X X X X FL LO Low-toxicity invert X E SU Polymer blend X X X FR V 1-bag drlg polymer blend X X X X FR V Low-tox. Invert E X E FR Low-tox., and synthetic base oils X X

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–26

X X X X X X X X X

Secondary

Imidazoline based CO X Water soluble CO X Polyacrylate based, chrome free, HT dispersant Modified tannin based HT thinner, chrome free All purpose LU X Extreme pressure LU, sulphurized based X Ready biodegradable non-tox. LU X Low cloud point glycol X Free P agent glycol based X Free P agent for unweighted spotting fluids X Free P agent for weighted spotting fluids X Zirconium complex de-gelling agent & HT dispersant Solids free crosslinking polymer X

Available Product from: Tradename

Secondary

L-USA INICOR IT L-USA INICOR W303 L-USA LAMSPERSE 200 L-USA LAMSPERSE TH L-USA LUBRICANT 753 L-USA LUBRICANT EPS L-USA LUBRICANT GP479 L-USA PAG 101 L-USA PRESANTIL 873 L-USA PRESANTIL USP L-USA PRESANTIL WSP L-USA RHEOMATE M&D POLY PLUG CLEAR GEL M&D POLY PLUG ULTRASQUEEZE M&D ULTRA SEAL-C M&D ULTRA SEAL-PLUS M&D ULTRA SEAL-POLY PLUG M&D ULTRA SEAL-TG M&D ULTRA SEAL-XLA M&D ULTRA SEAL-XLD M&D ULTRA SEAL-XLR M&D ULTRA SEAL-XP M&D ULTRA SPACER Mayco MAYCO-CALWATE Mayco MAYCO-CARB Mayco MAYCO-CORCIDE Mayco MAYCO-DEFOAM Mayco MAYCO-FLC Mayco MAYCO-FLOW Mayco MAYCO-HELP Mayco MAYCO-KLAYTROL Mayco MAYCO-LIVIS Mayco MAYCO-MAD SEAL Mayco MAYCO-MAPP Mayco MAYCO-pH BUFFER Mayco MAYCO-SEAL Mayco MAYCO-SEAL COARSE Mayco MAYCO-SEAL MEDIUM Mayco MAYCO-SLURRY Mayco MAYCO-TREAT Mayco MAYCO-VIS Mayco MAYCO-VIS EXTRA Messina BIOVIS Messina BIOVIS-D Messina BIOVIS-P Messina BORE-TROL Messina CAVI-SEAL-AS Messina CELTROL-LV Messina CELTROL-SP1 Messina CIDE-COR Messina CIDE-COR-PLUS Messina DIAPLUG Messina FERRO-SPONGE Messina FILTRACEL Messina FILTROL Messina FILTROL-LV Messina FILTROL-PLUS Messina FOAM-FREE-A Messina FOAM-FREE-ALS Messina FOAM-FREE-V Messina FOAM-FREE-WF 9 Messina GB-SEAL Messina H2LESS Messina HI-THIN Messina HI-THIN-II Messina HI-WATE Messina HOLE-SEAL-II Messina HOLE-SEAL-OB Messina HOTGEL Messina HYDRO-WET Messina KLEEN-BAR Messina KLEEN-BLOCK Messina KLEEN-BLOCK-X Messina KLEEN-BRIDGE Messina KLEEN-CON Messina KLEEN-DRIL Messina KLEEN-DRIL-II Messina KLEEN-MUL-L Messina KLEEN-OIL

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

V V SU TH FL SH V FL V FL FL SH LU TH TE TH TE FL TE TE FL TE FL TE FL TE FL V FR SH V V FR V FR SH V SH V SH V V FR V FL V FL A TH TE TE TH E TH E TH E TH FL LU FR LU LU LU FR W CO CO FR FL V P P

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

LU LU FR E

LU E FR

LU E LU FL

SU TE

TE

FR FR SH SH SH SH LU LU FR FL FR E

FL FR FR FR

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

LU

SH FR E TE SH SH SH

FR TE

LU

LU LU

FR

Available Product from: Tradename

Description of material

M-I SWACO FILTER FLOC M-I SWACO FLO-PLEX M-I SWACO FLO-TROL M-I SWACO FLO-VIS L M-I SWACO FLO-VIS NT M-I SWACO FLO-VIS PLUS M-I SWACO FLO-WATE M-I SWACO FLOXIT M-I SWACO FORM-A-PLUG ACC M-I SWACO FORM-A-PLUG II M-I SWACO FORM-A-PLUG RET M-I SWACO FORM-A-SET M-I SWACO FORM-A-SET ACC M-I SWACO FORM-A-SET AK M-I SWACO FORM-A-SET RET M-I SWACO FORM-A-SET XL M-I SWACO GELEX M-I SWACO GELPLEX M-I SWACO GLYDRIL DG M-I SWACO GLYDRIL GP M-I SWACO GLYDRIL HC M-I SWACO GLYDRIL LC M-I SWACO GLYDRIL MC M-I SWACO GO DEVIL II M-I SWACO G-SEAL M-I SWACO G-SEAL FINE M-I SWACO G-SEAL PLUS M-I SWACO HIBTROL M-I SWACO HIBTROL HV M-I SWACO HIBTROL ULV M-I SWACO HRP M-I SWACO HYDRABLOK M-I SWACO IDCAP D M-I SWACO IDLUBE XL M-I SWACO IDSPERSE XT M-I SWACO INHIBYCOL XT M-I SWACO IRONITE SPONGE M-I SWACO K-17 M-I SWACO K-52 M-I SWACO KLA-CURE M-I SWACO KLA-CURE II M-I SWACO KLAFLOC I M-I SWACO KLAFLOC II M-I SWACO KLA-GARD M-I SWACO KLA-GARD B M-I SWACO KLA-STOP M-I SWACO KLA-STOP NS M-I SWACO LOTORQ M-I SWACO LO-WATE M-I SWACO LUBE XLS M-I SWACO LUBE-100 M-I SWACO LUBE-167 M-I SWACO LUBE-776 M-I SWACO LUBE 945 M-I SWACO M-I 157 M-I SWACO M-I BAR M-I SWACO M-I CEDAR FIBER M-I SWACO M-I CIDE M-I SWACO M-I GEL M-I SWACO M-I GEL SUPREME M-I SWACO M-I GEL SUPREME WYOMING M-I SWACO M-I GEL WYOMING M-I SWACO M-I LUBE M-I SWACO M-I PAC R M-I SWACO M-I PAC UL M-I SWACO M-I SEAL M-I SWACO M-I-X II M-I SWACO MUD WASH M-I SWACO MUL HTP M-I SWACO MY-LO-JEL M-I SWACO NOVAMOD M-I SWACO NOVAMUL M-I SWACO NOVATEC B M-I SWACO NOVATEC M M-I SWACO NOVATEC P M-I SWACO NOVATEC S M-I SWACO NOVATHIN M-I SWACO NOVAWET M-I SWACO NUT PLUG M-I SWACO OILFAZE M-I SWACO OPTITRAK 600 M-I SWACO OS-1L M-I SWACO PARADRIL B

Chemical filtration aid FL Fluid-loss additive for DRILPLEX system X X FR Starch derivative X X X X X X FR V Liquid dispersible, clarified xanthan gum X X X X X V Non-dispersible, non-clarified xanthan gum X X X X X X V Premium-gr., dispersible, clarified xanthan gum X X X X X X X V Sized salt material X W Clay FL X X X FL SH Accelerator for FORM-A-PLUG II system X X X X X X X X LO Acid-soluble lost ciruculation plug X X X X X X X X LO FR Retarder for FORM-A-PLUG II system X X X X X X X X LO Polymeric lost circulation material X X X X X X X X LO Accelerator for FORM-A-SET system X X X X X X X X LO Polymeric LO material X X X X X X X X LO Retarder for FORM-A-SET system X X X X X X X X LO Crosslinker for FORM-A-SET system X X X X X X X X LO Bentonite extender & selective FL X X X V FL V for the DRILPLEX system X V Water-miscible glycol X X X X X X TE SU Polyalkylene glycol X X X X X X SH FR Polyalkylene glycol X X X X X X SH FR Polyglycol shale inhibitor X X X X X X SH FR Glycerol/glyceride blend X X X X X X SH FR Provides LSRV for APHRON ICS system X X V FR Graphite plugging agent X X X X X X X X LO LU Fine-grind graphite plugging agent X X X X X X X X LO LU Coarse-sized plugging agent X X X X X X X X LO LU Fluid loss additive & secondary shale inhibitor X X X X X FR SH Fluid loss additive & secondary shale inhibitor X X X X X FR SH Fluid loss additive & secondary shale inhibitor, ultra-low viscosity X X X X X FR SH Liq. V & gelling agent for oil muds X V Deepwater hydrate inhibitor X X X X X X SU Polymeric shale inhibitor X X SH Extreme pressure LU X X X X X X LU High temp. polymeric dispersant X X X TH Wide molecular-weight glocol X X X X X X SH LU H2S scavenger X X X X X X CO Potassium lignite X X X X X TH FR Potassium supplement X X X X X X X SH Hydration suppressant X X X X X SH Hydration suppressant X X X X X X SH Low-cost shale inhibitor for floc water drilling X SH Cationic FL for floc water drilling X FL SH Shale stabilizer X X X X X SH Salt-free KLA-GARD X X X X X SH Liquid polyamine shale inhibitor X X X SH KLA-STOP variant used in the North Sea X X X SH Lubricant for FLOPRO NT & FLOPRO SF systems X X X X X X LU Acid-soluble, powdered calcium carbonate X X X X X X X X W FR Extreme-pressure LU X X X X X X LU Low-tox. LU X X X X X X LU SH Low-tox. LU X X X X X LU SU Lubricant for LSND systems X LU WBM lubricant X X X X X X LU Supplemental E X X E FR Barite, API spec X X X X X X X X W Shredded cedar fiber X X X X X X LO Non-U.S. biocide X X X X X X B Bentonite, meets API spec X X X X X X X V FR Non-treated bentonite, meets API-spec X X X X X X X V FR Non-treated bentonite sourced only from Wyoming, meets API-spec X X X X X X X V FR Wyoming-sourced bentonite meets API specs X X X X X X V FR General-purpose LU X X X X X X LU Pure PAC polymer, tech gr. X X X X X X FR V Pure PAC polymer, low vis. X X X X X X FR SH All purpose LO blend esp. suited for fractured or vugular formations X X X X X X X X LO Ground cellulose LCM and plugging agent X X X X X X X X LO FR Rig wash SU Primary E for negative alkalinity system X X E FR Pre-gelatinized starch X X X X X X FR V, gelling agent for syn. fluid emulsion muds X V Primary E for syn. fluid emulsion muds X E SU LAO base fluid X TH LU Low-end rheology modifier X V Primary emulsifier X E FR Secondary emulsifier X E FR TH for synthetic system X TH SU Wetting agent for syn. fluid emulsion muds X SU E Ground nut hulls X X X X X X X X LO Sacked oil-base concentrate X E FR MDT tracer X X X X X X Sulfite-base oxygen scavenger X X X X X X CO TE Base fluid for the PARADRIL system X TH

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Secondary

Primary

Spotting surfactant X X X X X X P Potassium shale stabilizer X X X SH FR Complex dry powder formulation X X X X MCLM V Acid-soluble LCM X X X X X X MCLM Nonionic mud surfactant X X SU TE Asphaltic shale stabilizer X X X X X X X SH LU High temp. liq. filtration polymer X X X X FL TE High temp. stabilizer, cond. X X TE TH Oil mud basic package X V E High-purity CMC X X X X X X FR V Polyanionic cellulosic polymer X X X X X X FR V Polyanionic cellulosic polymer X X X X X X X FR V Xanthan biopolymer derivative X X X X X X V Liq. bactercide concentrate X X X X X X X B Liquid bactercide X X X X X X X B Liq. biocide, CO, O2 scavenger X X Thiocarbamate-type B X X X X X X X B Liquid bactercide X X X X X X X B Shale & clay inhibitor for the APHRON ICS system X X SH Thermal stabilizer for the APHRON ICS system X X TE Thermal stabilizer for the APHRON ICS system X X TE Sulfonated organic resin blend X X X X SH FR Sulfonated organic blend X X X X X SH FR Sulfonated asphalt X X X X X X X SH FR Mud conditioner & air micro-encapsulator for the APHRON ICS system X X SU V Causticized lignite X X X X X TH FR Surfactant cleaner X X X X X X X X X SU Oil-base perforating system X X X X X CF Water-base perforating system X X X CF Water-dispersible blended amine X CO Persistent filming amine X X X X X X X CO Brine-soluble filming amine X CO Phosphorus-base CO X X X X X X CO Medium-sized,carbon-blend plugging agent X X X X X X X X LO Fine-sized, carbon-blend plugging agent X X X X X X X X LO Drilling detergent X X X X X X X SU E All-purpose alcohol-base D X X X X X X X D All-purpose liquid D X X X X X X X D Antifoaming agent for the DIPRO system X D Complexer for the DIPRO system X V Secondary V for the DIPRO system X V Shale inhibitor for the DIPRO system X SH Filtration control agent for the DIPRO system X FR Glycol-base packer fluid High-performance LU, antisticking agent X X X X X X LU SU Anti-bit balling agent X X X X X SU E Anti-bit balling agent X X X X X SU E MMO viscosifier X X X V SH MMO viscosifier for high temp. applications X X X V SH MMO viscosifier for low temp. applications X X X V SH ROP enhancer designed for use in GoM X X X SU ROP enhancer designed for use on land X X X SU ROP enhancer designed for use in the North Sea X X X SU Brine-soluble chelating agent for BREAKDOWN & FAZEBREAK systems X X BR Low-pH, brine-soluble chelating agent for BREAKDOWN & FAZEBREAK systems X X BR Mixed surfactant solution used in BREAKDOWN & FAZEBREAK systems X X SU Internal oxidizer breaker product X X BR Fluid-loss additive X X X X FR Fluid-loss additive for high-temp. applications X X X X FR Xanthan gum X X X X X V Xanthan gum, non-dispersible, clarified for North Sea use X X X X X X X V Xanthan gum X X X X X X X V Liquified xanthan gum, non-clarified X X X X X X X V Xanthan gum, non-dispersible, non-clarified for North Sea use X X X X X X X V Xanthan gum, dispersible, non-clarified X X X X X X X V Xanthan gum, non-dispersible, non-clarified for North Sea use X X X X X X X V Filtration control high temp. polymer X X X X X X FR TE Sepiolite clay, meets API specs X X X X X X V TE Ester-base fluid X TH LU Low-end rheology modifier X V Primary E X E SU Secondary E X E SU Anticrete for tar applications SU Filtration control resin for diesel X FR Filtrate reducer for the PARALAND system X FR HTHP E X X E Salt for ENVIROVERT system X E for FAZEPRO system X X E Wetting agent for FAZEPRO system X X SU Hematite, meets API specs X X X X X X X X W

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Messina STUCKBREAKER-W Messina SUPER-BORE-TROL Messina SUPER-STOP Messina SUPER-STOP-AS Messina SURF-ACT Messina THERMO-SEAL Messina THERMO-TROL-FL Messina THERMO-TROL-X Messina TRU-OIL Messina ULTRACEL Messina VISFLO Messina VISPAC Messina VIS-X Messina WELCIDE-52 Messina WELCIDE-522E Messina WELCIDE-75 Messina WELCIDE-HT Messina WELCIDE-L M-I SWACO ACTIGUARD M-I SWACO ACTIVATOR I M-I SWACO ACTIVATOR II M-I SWACO ASPHASOL M-I SWACO ASPHASOL D M-I SWACO ASPHASOL SUPREME M-I SWACO BLUE STREAK M-I SWACO CAUSTILIG M-I SWACO CLEAN UP M-I SWACO CLEANPERF OB M-I SWACO CLEANPERF WB M-I SWACO CONQOR 101 M-I SWACO CONQOR 202B M-I SWACO CONQOR 303A M-I SWACO CONQOR 404 M-I SWACO C-SEAL M-I SWACO C-SEAL F M-I SWACO D-D M-I SWACO DEFOAM-A M-I SWACO DEFOAM-X M-I SWACO DI-ANTIFOAM M-I SWACO DI-BALANCE M-I SWACO DI-BOOST M-I SWACO DI-INHIB M-I SWACO DI-TROL M-I SWACO DOWFROST MI M-I SWACO DRILFREE M-I SWACO DRIL-KLEEN M-I SWACO DRIL-KLEEN II M-I SWACO DRILPLEX M-I SWACO DRILPLEX HT M-I SWACO DRILPLEX LT M-I SWACO DRILZONE M-I SWACO DRILZONE L M-I SWACO DRILZONE NS M-I SWACO D-SOLVER M-I SWACO D-SOLVER PLUS M-I SWACO D-SPERSE M-I SWACO D-STROY M-I SWACO DUAL-FLO M-I SWACO DUAL-FLO HT M-I SWACO DUO-TEC M-I SWACO DUO-TEC NS M-I SWACO DUO-VIS M-I SWACO DUO-VIS L M-I SWACO DUO-VIS NS M-I SWACO DUO-VIS PLUS M-I SWACO DUO-VIS PLUS NS M-I SWACO DURALON M-I SWACO DUROGEL M-I SWACO ECOGREEN B M-I SWACO ECOGREEN M M-I SWACO ECOGREEN P M-I SWACO ECOGREEN S M-I SWACO ECOKLEEN M-I SWACO ECOTROL 717D M-I SWACO ECOTROL RD M-I SWACO EMUL HT M-I SWACO ENVIROBLEND M-I SWACO FAZE-MUL M-I SWACO FAZE-WET M-I SWACO FER-OX

Secondary

Secondary

Description of material

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Product Function

Water-based fluids

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

LU LU LU LU

V

FR SH

LO

SH

SU

SH

FR

E TH V

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–27

F–28

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

SH

V V V FL FL FL FL

TH TH

LO

TH

TE E FR

Secondary

Secondary

Description of material

Primary

Base fluid linear paraffin for the PARALAND system X TH Salt for the PARALAND system X Salt for the PARALAND system X High-temp. gilsonite X FL D for the APHRON ICS system X X D WBM fluid loss/damage control system for perforated completions X X X FR Oil-base surfactant for freeing stuck pipe X X X X X X X P Low-tox. liq. stuck pipe soaking fluid X X X X X X P LU Oil-base liq. stuck pipe soaking fluid X X X X X X X P Extra-low vis. PAC X X X X X X FR SH Polyanionic cellulose X X X X X X X FR SH Polyanionic cellulose, premium gr. X X X X X X X FR SH Polyanionic cellulose, premium gr., ultra-low vis. X X X X X X X FR SH Polyanionic cellulose, ultra-low vis. X X X X X X X FR SH Liq. high M.W. PHPA polymer X X X X X SH FR Dry PHPA polymer X X X X X SH FR Low-vis. PHPA polymer X X X X X SH FR Readily-dispersible powdered high M.W. PHPA polymer X X X X X SH FR Preserved non-fermenting starch X X X X X X FR V Non-fermenting starch deriviative X X X X X X FR V Non-fermenting tapioca starch derivative X X X X X X FR V Polymeric temperature stabilizer X X X TE Resinated lignite X X X X X FR TE Resinated lignite, tech gr. X X X X X FR TE V for RHELIANT system X V TH for RHELIANT system X TH Rheological modifier for RHELIANT system X V Deflocculant X X X X X TH Polymeric high-temp. deflocculant X X X X X TH Rheological modifier for RHELIANT system X V Non-emulsifier X BR Emulsion preventer for brine X SU Breaker for brine viscosifier X X X BR Oxidizing breaker for organic polymers X X X X BR Emulsion preventer for zinc bromide brines X SU Sized ground marble X X X X X X X X W FR Non-U.S. biocide X X X X X X B Brine corrosion inhibitor X CO Brine corrosion inhibitor X CO Brine corrosion inhibitor X CO Amine-base CO X CO High temp. brine CO X X X CO Defoaming agent X X X X X D Flocculant X X X X FL Flocculant X X X X FL Filtration control agent for CF systems X FR Water-soluble brine LU X LU Filtercake releasing agent X SU Oxygen scavenger for calcium & zinc brines X CO Soluble H2S scavenger containing methanol X CO Oxygen scavenger for sodium & potassium brines X CO Calcium scale preventer X CO Displacement solvent X SU Dispersible solvent for O/SBM X X SU Non-ionic wellbore cleaning agent for OBM & WBM X X X X X X X SU Wash chemical SU Displacement wash chemical for O/SBM X X SU Displacement wash chemical for WBM X X X X X X SU Non-ionic surfactant blend X X X X SU Displacement wash chemical for WBM X X X X X X SU Non-aromatic, high-flash-point pipe dope solvent X X X X X X SU V for brine X V FR Liq. V for brine X V FR Liq. V for high-density brine X V FR Liq. V in highly purified mineral oil carrier X V FR Specially formulated liq. HEC X V FR Attapulgite clay X X X X X X V FR Prevents accumulation of tar and heavy oil on shaker screens X X X X X X SU Shale & gumbo control additive X X X X X X SH FR Scale inhibitor X X X X X X CO Dry sodium silicate X X X X SH Extreme-pressure LU for SILDRIL system X X X X LU Potassium silicate version for the SILDRIL system X X X X SH Liq. sodium silicate X X X X SH LU for the SILDRIL system X X X LU Sodium polyacrylate X X X X X X FR SH Chrome lignosulfonate X X X X X TH FR Iron lignosulfonate X X X X X TH Ferrochrome lignosulfonate X X X X X TH TE LU & ROP enhancer X X X X X X LU Extreme pressure LU X X X X X LU FR Odor control agent & H2S scavenger X X X X X X CO

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

M-I SWACO PARALAND B M-I SWACO PARAMIX A M-I SWACO PARAMIX N M-I SWACO PARATROL HT M-I SWACO PASSIVATOR I M-I SWACO PERF-N-PEEL M-I SWACO PIPE-LAX M-I SWACO PIPE-LAX ENV M-I SWACO PIPE-LAX W EXPORT M-I SWACO POLYPAC ELV M-I SWACO POLYPAC R M-I SWACO POLYPAC SUPREME R M-I SWACO POLYPAC SUPREME UL M-I SWACO POLYPAC UL M-I SWACO POLY-PLUS M-I SWACO POLY-PLUS DRY M-I SWACO POLY-PLUS LV M-I SWACO POLY-PLUS RD M-I SWACO POLY-SAL M-I SWACO POLY-SAL HT M-I SWACO POLY-SAL T M-I SWACO PTS-200 M-I SWACO RESINEX M-I SWACO RESINEX II M-I SWACO RHEBUILD M-I SWACO RHEDUCE M-I SWACO RHEFLAT M-I SWACO RHEOCHEK M-I SWACO RHEOSPERSE M-I SWACO RHETHIK M-I SWACO SAFE-BREAK 611 M-I SWACO SAFE-BREAK CBF M-I SWACO SAFE-BREAK L M-I SWACO SAFE-BREAK S M-I SWACO SAFE-BREAK ZINC M-I SWACO SAFE-CARB M-I SWACO SAFE-CIDE M-I SWACO SAFE-COR M-I SWACO SAFE-COR 220X M-I SWACO SAFE-COR C M-I SWACO SAFE-COR E M-I SWACO SAFE-COR HT M-I SWACO SAFE-DFOAM M-I SWACO SAFE-FLOC I M-I SWACO SAFE-FLOC II M-I SWACO SAFE-LINK M-I SWACO SAFE-LUBE M-I SWACO SAFE-PEEL M-I SWACO SAFE-SCAV CA M-I SWACO SAFE-SCAV HSW M-I SWACO SAFE-SCAV NA M-I SWACO SAFE-SCAVITE II M-I SWACO SAFE-SOLV E M-I SWACO SAFE-SOLV OM M-I SWACO SAFE-SURF E M-I SWACO SAFE-SURF NS M-I SWACO SAFE-SURF O M-I SWACO SAFE-SURF W M-I SWACO SAFE-SURF WE M-I SWACO SAFE-SURF WN M-I SWACO SAFE-T-PICKLE M-I SWACO SAFE-VIS M-I SWACO SAFE-VIS E M-I SWACO SAFE-VIS HDE M-I SWACO SAFE-VIS LE M-I SWACO SAFE-VIS OGS M-I SWACO SALT GEL M-I SWACO SCREENKLEEN M-I SWACO SHALE CHEK M-I SWACO SI-1000 M-I SWACO SILDRIL D M-I SWACO SILDRIL EPL M-I SWACO SILDRIL K M-I SWACO SILDRIL L M-I SWACO SIL-LUBE M-I SWACO SP-101 M-I SWACO SPERSENE M-I SWACO SPERSENE CFI M-I SWACO SPERSENE I M-I SWACO STARGLIDE M-I SWACO STEEL LUBE EP M-I SWACO SULFATREAT 410 HP

Secondary

Secondary

Description of material

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Product Function

Water-based fluids

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

M-I SWACO SULFATREAT DFS H2S scavenger X X X X X X CO M-I SWACO SULFATREAT XLP Extended life H2S scavenger X X X X X X CO M-I SWACO SUPRAVIS High-performance V X X X X X X V M-I SWACO SUREMOD V, gelling agent for syn. fluid emulsion muds X V M-I SWACO SUREMUL Primary E for syn. fluid emulsion muds X E SU FR M-I SWACO SUREMUL EH Primary E for syn. fluid emulsion muds X E FR SH M-I SWACO SURETHIK Rheological modifier X V M-I SWACO SURETHIN TH for synthetic system X TH SU E M-I SWACO SUREWET Wetting agent for syn. fluid emulsion muds X SU E TH M-I SWACO SV-120 Hydrogen sulfide scavenger for cold climates X CO M-I SWACO SWA EH OBM wetting agent for high brine-content sys. X SU E M-I SWACO TACKLE Liq. low M.W. polyacrylate X X X X TH M-I SWACO TACKLE DRY Powdered low M.W. polyacrylate X X X X TH M-I SWACO TANNATHIN Ground lignite X X X X X X TH FR E M-I SWACO TARCLEAN Anticrete for heavy oil to thin asphaltenes X SH M-I SWACO TARLIFT Solvent mixture for the SAGDRIL system X X SU M-I SWACO TARSURF Water-wetter for the SAGDRIL system X X SU M-I SWACO TARVIS L Liq. V for the SAGDRIL system X X V M-I SWACO THINSMART X X X X X X TH M-I SWACO THRUCARB Carbonate for the FLOTHRU system X X FR M-I SWACO THRUTROL Hydrophobic starch for the FLOTHRU system X X FR M-I SWACO TRUVIS V for TRUDRIL system X V FR M-I SWACO ULTRACAP Encapsulator for the ULTRADRIL system X X X SH M-I SWACO ULTRACAP NS Biodegradable shale encapsulator X X X SH M-I SWACO ULTRAFREE ROP enhancer for the ULTRADRIL system X X X SU LU M-I SWACO ULTRAFREE II ROP enhancer for the ULTRADRIL system especially with PDC bits X X X SU LU M-I SWACO ULTRAFREE L ROP enhancer for the ULTRADRIL system designed for land use X X X SU LU M-I SWACO ULTRAFREE NH Non-hydrocarbon version of ULTRAFREE X X X SU LU M-I SWACO ULTRAFREE NS ROP enhancer for the ULTRADRIL system in the North Sea X X X SU LU M-I SWACO ULTRAHIB Shale inhibitor for the ULTRADRIL system X X X SH M-I SWACO UNIPAC SUPREME R Modified PAC X X X X X FR M-I SWACO UNIPAC SUPREME UL Modified PAC, ultra-low viscosity X X X X X FR SH M-I SWACO UNITROL Polysaccharide X X X X X X FR M-I SWACO VERSACLEAN B Base fluid for the VERSACLEAN system X TH LU M-I SWACO VERSACOAT E for oil mud X E SU TE M-I SWACO VERSACOAT HF E for oil mud X E SU TE M-I SWACO VERSACOAT NA High flash point version of VERSACOAT X E SU TE M-I SWACO VERSADRIL B Base oil for the VERSADRIL system X TH LU M-I SWACO VERSAGEL HT Hectorite X V FR M-I SWACO VERSALIG Modified lignite for oil muds X FR M-I SWACO VERSALUBE Oil-soluble LU X X LU M-I SWACO VERSAMOD Oil mud gelling agent & V modifier X X V M-I SWACO VERSAMUL Basic E package for oil muds X E FR V M-I SWACO VERSAPAC Thermally-activated organic thixotrope X X V LO M-I SWACO VERSAPRO P/S Primary E for VERSAPRO system X E M-I SWACO VERSATHIN Oil mud dispersant X TH M-I SWACO VERSATHIN HF Version of VERSATHIN made with VERSACOAT HF X TH M-I SWACO VERSATRIM Reduces oil retained on cuttings X SU M-I SWACO VERSATROL Naturally occuring gilsonite X FR M-I SWACO VERSATROL HT High-temp. gilsonite X FR M-I SWACO VERSATROL NS Lignite/gilsonite blend for HTHP filtration control X FR M-I SWACO VERSAWET Wetting agent for oil mud X SU E M-I SWACO VG-69 Organophilic clay X V M-I SWACO VG-PLUS Organophilic clay X X V FR M-I SWACO VG-SUPREME Organophilic clay for NOVA systems X V FR M-I SWACO VINSEAL COARSE Coarse-grind filtration agent & electric stability agent X FL M-I SWACO VINSEAL FINE Fine-grind filtration agent & electric stability agent X FL M-I SWACO VINSEAL MEDIUM Medium-grind filtration agent & electric stability agent X FL M-I SWACO WARP CONCENTRATE, OB High-density colloidial suspension X X W M-I SWACO WARP CONCENTRATE, WB High-density colloidial suspension X X X X X X W M-I SWACO WELLZYME A Enzymatic polymer breaker for water-base reservoir drill-in fluid with biocide X X X M-I SWACO WELLZYME NS Enzymatic polymer breaker for reservoir drill-in fluids without biocide X X X M-I SWACO XP-20 N Chrome lignite, sodium hydroxide, neutralized X X X X X TE TH FR M-I SWACO XP-20K Potassium chrome lignite X X X X X TE TH FR Montello HME ENERGIZER Selective non-ionic SU for wetting asphalt & asphalt-like prod. X X X X X X SU Montello MON PAC Polyanionic cellulose X X X X X FR V SH Montello MON PAC ULTRA LO Low vis. polyanionic cellulose X X X X X FR SH Nalco ASP 700 High M.W. V/shale stabilizer X X X X X SH FR V Nalco ASP 713 High M.W. V/shale stabilizer X X X X X SH FR V Nalco ASP185 Multipurpose FO; anionic, hydrocarbon tolerant FO Nalco EC9349A High MW latex polymer; anionic viscosifier, shale stabilizer V SH Nalco N-9806 Shale stabilizer X X SH V NER PIPERUBBER Ground Elastomer X X X LO MLCM LU Newpark CyberCoat Surfactant X X SU E FR Newpark CyberMul Low-toxicity emulsifier X X E SU FR

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

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World Oil JUNE 2007

F–29

Newpark CyberPlus Low-toxicity emulsifier X X E SU FR Newpark CyberSeal Fibrous seepage control agent X X LO FR Newpark CyberTrol Polymeric HTHP FR X X FR HTHP Newpark CyberVis Organo-bentonite X X V FR Newpark CyberVis DW Polymeric rheological modifier X X V Newpark CyberVis HT Organo-hectorite X X V FR Newpark CyberVis RM Polymeric rheological modifier X X V E FR Newpark DeepDrill Inhibitor Proprietary HPWB shale inhibitor X X X X X X SH HS LU Newpark DeepVis Sepiolite X X X X X V Newpark DynaCol Glycol shale inhibitor X X X X X X SH LU Newpark DynaDet Detergent X X X X X X SU Newpark DynaFiber Micronized cellulose X X X X X X X X LO FR Newpark DynaFree Blend of lubricants & surfactants X X X X X X P Newpark DynaLose CM Modified starch X X X X X X FR V Newpark DynaLose W White starch X X X X X X FR Newpark DynaLose Y Yellow starch X X X X X X FR Newpark DynaMul 204 Proprietary E / surfactant X X E SU Newpark DynaNite Gilsonite X X X X X X X X FR SH LU Newpark DynaPlex Resin X X X X X X FR Newpark DynaPlug Fibers, polymer & crosslink X X X X X X X X LO MLCM Newpark DynaSlide Blend of organic LU X X X X X X LU Newpark DynaSqueeze Untreated montmorillonite X X X X X X X X MLCM Newpark DynaThin Sulfonated polymeric deflocculant X X X X X X TH TE FR Newpark DynaVert SFT One sack blend of E & gellants X X X X X X P Newpark FlexFirm KA Potassium silicate shale stabilizer X X X X X X HS SH HPWB Newpark FlexThin HTZ Zirconium complex X X X X X X TH TE FR Newpark Gilsonite Coupler Non-ionic gilsonite surfactant X X X X X X SU Newpark HiPerm Amine shale stabilizer X X X X X RDF SH Newpark LST-Md Liq. sulfonated asphalt X X X X X X SH FR Newpark New100 Blend of polyglycerines X X X X X X HS SH LU Newpark New100N Blend of polyglycerines X X X X X X HS SH LU Newpark NewArmor Film forming amine X X X X X X CO Newpark NewBar Barite X X X X X X X X W Newpark NewCarb Sized calcium carbonate X X X X X X X X LO W Newpark NewCarb Ultimix X X X X X X X X LO W Newpark NewEase 203 Modified ester X X X X X X X LU SH Newpark NewEase HT Synthetic LU X X X X X X LU TE Newpark NewEdge High grade leonardite X X X X X X X X FR TH Newpark NewFlow Ferrochrome lignosulfonate X X X X X TH FR E Newpark NewFlow CF Chrome-free lignosulfonate X X X X X TH FR E Newpark NewGel Bentonite X X X X X X V FR Newpark NewGel NT Untreated bentonite X X X X X X V FR Newpark NewLig Lignite X X X X X X FR TH E Newpark NewLig C Causticized lignite X X X X X X FR TH E Newpark NewPac LV Polyanionic cellulose X X X X X X FR V Newpark NewPac R PolyanionIc cellulose X X X X X X FR V Newpark NewPhalt Sulphonated asphalt X X X X X SH FR Newpark NewPhase Blend of polyglycerines X X SU Newpark NewPHPA PHPA X X X X X X SH V Newpark NewPHPA D PHPA X X X X X X SH V Newpark NewPHPA DLMW Low molecular weight anionic PHPA X X X X X X SH Newpark NewPHPA DSL Very low molecular weight PHPA X X X X X X SH Newpark NewPlug Nut shells X X X X X X X X LO Newpark NewSeal Sized carbonaceous seepage agent X X X X X X X X LO Newpark NewThin Sodium polyacrylate X X X X X X TH TE FR Newpark NewZan D Bioploymer X X X X X X V FR Newpark NoFoam Defoamer for WBM X X X X X X D Newpark NoFoam A Alcohol-base defoamer X X X X X X D Newpark NoFoam X Concentrated defoamer X X X X X X D Newpark Oil Dry Oil absorbent X X Newpark OptiClean Blend of surfactants SU Newpark OptiG Gilsonite X X X X X X X X FR SH LU Newpark OptiMul Primary emulsifier X E SU FR Newpark OptiPlus Secondary emulsifier X E SU FR Newpark OptiThin Organic thinner X TH FR Newpark OptiVis Organo-bentonite X X V FR Newpark OptiVis HT Organo-hectorite X X V FR Newpark OptiVis PS Polymeric viscosifier X X V FR Newpark OptiVis RM Polymeric rheological modifier X X V E FR Newpark OptiWet Oil wetting agent X X SU E FR Newpark TopSpot Non-toxic organic blend X X X X X X P OLEON RADIAGREEN BDMF Envr. friendly Synthetic-based X SB LU OLEON RADIAGREEN BDMF VLV Envr. friendly Synthetic-based X SB LU OLEON RADIAGREEN CLO Stimulation additive & mud cake breaker X X SU OLEON RADIAGREEN CLW Surface & cased hole cleaner X X X X X X SU OLEON RADIAGREEN EBL Ester-based LU for water-based muds X X X X X X X X LU P TH OLEON RADIAGREEN EBO Multi purposes envr. friendly LU & ROP enhancer X X X X X X LU P OLEON RADIAGREEN EME SALT Envr. friendly LU for heavy brines X X X X X X X LU P TH OLEON RADIAGREEN EMUL Oil mud emulsifier X X E SU OLEON RADIAGREEN RA Reservoir enhancer X X X X X X SU OLEON RADIAGREEN SL Envr. friendly LU for high ph water based (silicate muds) X X X X X LU P Pacer LCM Mica Course and fine mica LO Progress ENVIRO-BEADS Non-polluting friction reducer X X X X X X X X LU FL SH Progress ENVIRO-BLEND SYSTEM Glycerine-base,envr. safe drilling X X X X X X X X X SH LU FL Progress ENVIRO-CHEK Gilsonite SH X X X X X X SH FL TH Progress ENVIRO-CLEAR Clarify water from mud system X X X X X X X X X FL Progress ENVIRO-DET Non-polluting detergent X X X X X X X SU Progress ENVIRO-FLUID Glycerol base safe additive-liq. X X X X X X SH LU FL Progress ENVIRO-LO-THIN Safe liquid organic mud TH X X X X X TH TE D

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

F–30

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Progress ENVIRO-PAC Safe liquid organic mud TH X X X X X TH TE Progress ENVIRO-PRESERVE Mud preservative X X X X X X X X X B Progress ENVIRO-SEAL Non-polluting LO X X X X X X X X LO LU Progress ENVIRO-SLICK Pollution free LU X X X X X X LU FL Progress ENVIRO-SLICK HT Glycerine-base, high temp. LU X X X X X X X X X LU Progress ENVIRO-SLIDE Treated beads X X X X X X X X X LU Progress ENVIRO-SOL IC Iron solubilizer for completions Progress ENVIRO-SORB Oil absorbant, biodegradable X X X X X X X X Progress ENVIRO-SWEEP Safe liq. hole sweep X X X X X X X LU TH Progress ENVIRO-SWEET D Gas sweetener for drilling X X X X X X X X X Progress ENVIRO-TEX Non pollutiing high temp. stabilizer X X X X X X SH FR Progress ENVIRO-TREAT Non-polluting gilsonite base dispersant X X X X X X FL TE Progress ENVIRO-VIS Liq. V 500 deg. non polymer X X X X X X X X X V LU Progress MUD-FLUSH Wellbore wash for completions X X X X X X X X X SU Progress PRO-BAR Barite-API X X X X X X X X W Progress PRO-CIDE Biocide X X X X X X B Progress PRO-DF(A) Alcohol D X X X X X X D Progress PRO-DF(S) Silicone D X X X X X X D Progress PRO-FIBER LCM-seepage control X X X X X X LO Progress PRO-GEL Bentonite-API X X X X X X FL V Progress PRO-INHIBIT Corrosion inhibitor X X X X X X CO Progress PRO-LUBE Non-polluting LU, temp. stable X X X X X X LU TE Progress PRO-OWA Wetting agent X SU TH Progress PRO-PAC LO Polyanionic cellulose X X X X X FL V Progress PRO-PAC R Polyanionic cellulose X X X X X FL V Progress PRO-PIPE PULL P freeing agent X X X X X X X P LU Progress PRO-TEX Sulfonated asphalt X X X X X X X X SH LU Progress PRO-TORQ-LUBE Diesel base LU X X X X X X X X LU SH Progress PRO-VIS Liq. high M.W. anionic polymer X X X X X V SH Progress RAPID-VIS Liq. polymer V (HEC) X X X V Pure Fluids WF COR-HIB-09 High temp. acid inhibitor CO Pure Fluids WF 386L Latex fluid loss additive FR Pure Fluids WF 450 HT Synthetic polymer X X X X X X FR TH Pure Fluids WF ACID GEL Acid gelling agent V FR Pure Fluids WF ACID GEL 21 Acid gelling agent V FR Pure Fluids WF ACID RET 78 Acid retarder A Pure Fluids WF ACID VISCOSITY CONTROL BREAKER Acid vis. control system component A Pure Fluids WF ACID VISCOSITY CONTROL CROSSLINKER Acid vis. control system component A Pure Fluids WF ALUMINIUM BIFLUORIDE Ammonium hydrogen bifluoride CO Pure Fluids WF ALUMINUM STEARATE D, aluminum stearate X X X X X D Pure Fluids WF AMONIUM BISULFITE O2 scavenger, amonium bisulfite X X X X X X CO Pure Fluids WF ANTIFOAM Oil-soluble D X X X X X X X D SU Pure Fluids WF ANTIFOAM C91 Alcohol-soluble silicone D X X D SU Pure Fluids WF ANTI-SLUDGE Anti-sludge agent & non-emulsifier X X SU Pure Fluids WF ANTI-SLUDGE 20 Anionic anti-sludge agent SU Pure Fluids WF ANTI-SLUDGE 50 Penetrating surfactant SU Pure Fluids WF ASPHALT Premium asphalt powder X X X X X X FR Pure Fluids WF BAR Barium sulfate X X X X X X X W Pure Fluids WF BARITE REMOVER Drilling barite remover W Pure Fluids WF BEN OCMA bentonite; fresh-water vis. X X X X X X V FR Pure Fluids WF BIO 135 Liq. B for drilling mud, gluteroldyhide base X X X X X X B Pure Fluids WF BIO 266 Quaternary ammonium B X X X X X X B Pure Fluids WF BIO CD Production biocide X X X X X X B Pure Fluids WF BIO CLEAN 100 Biocide/cleaner X X X X X SU Pure Fluids WF BIOCIDE Drilling mud preservative X X X X X X B Pure Fluids WF BIOCIDE Drilling fluid biocide X X X X X X B Pure Fluids WF BRIPAC B/BRIPAC Filming amine; water-soluble packer fl./CO CO Pure Fluids WF CALCIPOLATE V/fluid loss control for workover & completion fluids. V FR Pure Fluids WF CALCIUM BROMIDE W for brines W Pure Fluids WF CALCIUM CARBONATE Calcium carbonate FR Pure Fluids WF CALSPERSE Calcium lignosulfonate X X X X X TH FR Pure Fluids WF CATALYSED BISULFITE Oxygen scavenger liq. CO Pure Fluids WF CAUSTIC Caustic soda A Pure Fluids WF CELLOPHANE Inert gr. of size cellophane FR Pure Fluids WF CHROME-LIG Chrome lignite X X X X X TE TH Pure Fluids WF CLAY STABILISER Liquid poly acrylamide emulsion SH FR Pure Fluids WF C-LIG Caustcised lignite X X X X X TH FR Pure Fluids WF CMS-LV Carboxy methylated starch, low vis. X X X X X FR V Pure Fluids WF COMUL FL LT Liq. fluid loss additive for invert drilling fluids X X FR Pure Fluids WF COR 1204 Corrosion inhibitor CO Pure Fluids WF COR 420 Corrosion inhibitor CO Pure Fluids WF COR 65 Corrosion inhibitor CO Pure Fluids WF COR 7026 CO. for packer fluids, water soluble CO Pure Fluids WF COR 7030 CO for mud, oil soluble X X X X X X CO Pure Fluids WF COR-HIB-080 Corrosion inhibitor CO Pure Fluids WF COR-HIB-848 Combined CO/oxygen scavenger/biocide CO Pure Fluids WF DEFOAM Silicone & alcohol surface active agent blend, water soluble X X X X X X D SU Pure Fluids WF DEFOAM 99 Oil soluble D/anti-foam D Pure Fluids WF DEFOAM A Alcohol blend drilling fluid D X X X X X X D Pure Fluids WF DEFOAM AS Alcohol & polyol blend drilling fluid D X X X X X X D Pure Fluids WF DEMULS-06 Non-emulsifier, non-ionic surfactant SU Pure Fluids WF DEMULS-33 Non-emulsifier for acid systems SU Pure Fluids WF DF-4 D for cement slurries D Pure Fluids WF DF-8 Powder anti-foam agent for cement slurries D

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

Secondary

Secondary

Description of material

Primary

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

D

SH

TE TE SH TE

E SH SH TE SU

TE

FR TE

Pure Fluids WF DIEARTH Blended diatomaceous earths X X X X X Pure Fluids WF DRILL CLEAN HTS Mixture of oils, polyhydric alcohols & glycols Pure Fluids WF DRILL CLEAN L Mixture of polyhydric alcohols & glycols Pure Fluids WF DRILL CLEAN S Mixture of polyhydric alcohols & glycols solid sacked Pure Fluids WF EASYMUL Oil mud E Pure Fluids WF ENVIROLUBE Non-toxic LU & shale inhibitor X X X X X X Pure Fluids WF EP-LUBE Blend of fatty esters (surfactants) X X X X X X Pure Fluids WF EUROGEL API bentonite, V in fresh water X X X X X X Pure Fluids WF EXTEND Bentonite extender X X X Pure Fluids WF FCL Modified lignosulfonate X X X X X Pure Fluids WF FIBRE SEAL Lost circulation material X X X X X Pure Fluids WF FLOC 1069 Drilling completion fluid de-oiler Pure Fluids WF FLOC 55 Cationic water soluble polymer in emulsion Pure Fluids WF FLOSAL Fibrous asbestos X X X X X Pure Fluids WF FOAMER Foaming agent Pure Fluids WF FOAMER 704 Foaming agent Pure Fluids WF FREE PIPE LL Environ. friendly pipe releasing agent Pure Fluids WF FREEPIPE Blend of surfactant wetting agents X X X X X X Pure Fluids WF H2S Hydrogen sulphide scavenger Pure Fluids WF HEC Hydroxy ethyl cellulose X X X X Pure Fluids WF HEC LIQ Hydroxy ethyl cellulose liquid V X X X X Pure Fluids WF HEMATITE Mud W Pure Fluids WF HIB 06 Acid inhibitor intensifier Pure Fluids WF HIB 50 HCl & HCl/HF CO Pure Fluids WF HIB 751 CO blend for heavy brines Pure Fluids WF HIB 752T Filming amine, high temp. water soluble CO for P/F Pure Fluids WF HIB 757 Filming amine CO, oil soluble for drlg mud X X X X X X Pure Fluids WF HIGH CELL ET Sodium CMC EHV, extremely high vis., tech. gr. X X X X X Pure Fluids WF HIGH CELL T Sodium CMC HV, high vis. tech. gr. X X X X X Pure Fluids WF HIGH-CELL Sodium, CMC HVP X X X X X Pure Fluids WF HIGH-TEMP Modified lignite X X X X X X Pure Fluids WF HIGH-TEMP 42 Syn. copolymer; high temp. TH X X X X X Pure Fluids WF I.L.C. Iron loss control agent Pure Fluids WF KLEEN BRINE Water soluble cleaner for invert contaminated completion fluids X X X X X X Pure Fluids WF KLEEN BRINE OS Oil soluble cleaner for oil mud equipment X Pure Fluids WF KLEEN SURF Alkylene oxide-based surfactant, cleaner for oil-mud equip. X Pure Fluids WF K-SPERSE Potassium treated lignosulfonate X X X X X Pure Fluids WF KWIK FOAM FO for air foam drilling Pure Fluids WF LIGNOSPERSE Free chrome, iron lignosulfonate X X X X X Pure Fluids WF LOW CELL T Sodium CMC LVT, low vis. tech. gr. X X X X X Pure Fluids WF LOW-CELL Sodium, CMC-low vis., pure gr. X X X X X Pure Fluids WF MOD-LIG Modified lignite powder X X X X X X Pure Fluids WF MODSTAR HTB/HT Hydrophillic organic polymer, high temp. modified starch, B-Biocide X X X X X X Pure Fluids WF MODSTAR LV/LVB Pregelatinized starch, B-Biocide, low vis. X X X X X X Pure Fluids WF MODSTAR-PG030 Cationic potato starch X X X X X X Pure Fluids WF MUD DET Detergent/wetting agent X X X X X Pure Fluids WF MUL SPOT Oil-mud conc., weighted spotting fluid X X X X X X X Pure Fluids WF NUTPLUG Ground walnut shells X X X X X X Pure Fluids WF OCMUL L Amine-treated lignite, oil wettable (powder) X Pure Fluids WF OCMUL LHT High temp., amine-treated lignite, oil wettable (powder) X Pure Fluids WF OCMUL LS Surfactant-treated lignite, cationic nature X Pure Fluids WF OCMUL PLT Primary invert E - low toxic system Pure Fluids WF OCMUL THIN LT Oil mud TH X Pure Fluids WF OCMUL VIS-LT Oil mud viscosity improver X Pure Fluids WF OCMUL W Wetting agent for oil mud, TH (liq.) X Pure Fluids WF OCMUL WLT Oil mud wetting agent X Pure Fluids WF OCMUL WNT Liq. E for invert fluid systems (oil in water) X Pure Fluids WF OCMUL WS Solid wetting agent for oil mud, TH X Pure Fluids WF OCMUL-LIG Wetted lignite, fluid reducer X Pure Fluids WF OCMUL-LIG (HT) Wetted lignite, high temp. fluid reducer X Pure Fluids WF OCMUL-P Primary E, cationic fatty imidazoline X Pure Fluids WF OCMUL-S Secondary E X Pure Fluids WF OCMUL-SF Surfactant, oil mud TH X Pure Fluids WF OCPAC HVTS Polyanionic cellulose, tech. gr., high vis. X X X X X X Pure Fluids WF OCPAC LVTS Polyanionic cellulose, tech. gr., low visc. X X X X X X Pure Fluids WF OCPAC R Polyanionic cellulose, medium vis. X X X X X X Pure Fluids WF OCPAC-HV V/fluid loss reducer, polyanionic cellulose high vis. X X X X X X Pure Fluids WF OCPAC-LVP Polyanionic cellulose, low vis., pure gr. X X X X X X X Pure Fluids WF OCPAC-RTS Polyanionic cellulose-med. vis., tech. gr. X X X X X X Pure Fluids WF OCPAC-SUPERLO Polyanionic cellulose, superlow vis. X X X X X X X Pure Fluids WF OCVIS Modified oil dispersable clay, cationic nature X X Pure Fluids WF OCVIS 20 High quality organophilic clay X X Pure Fluids WF OXY SCAV Sodium sulphite Pure Fluids WF PARAFORMALDEHYDE Preservative, PFDH X X X X X X Pure Fluids WF PC 1100 A three phase CO Pure Fluids WF PETROSPERSE General purpose detergent/degreaser Pure Fluids WF POLY ACRYL 507 Fluid loss additive Pure Fluids WF POLY ACRYL FLB Fluid loss additive Pure Fluids WF POLY SAC SXB V for moderate temp. oper. Pure Fluids WF POLYACRYL FL Sodium polyacrylate (PHPA) powder, high M.W. X X X Pure Fluids WF POLYACRYL L Sodium polyacrylate (PHPA) liq., high M.W. X X X Pure Fluids WF POLYACRYL LMW Polyacrylate (PHPA) low M.W. X X X

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

FR SU SU SU E LU SH LU V FR FL V SH TH FR FR SU FL FR FL FL P P CO V FR V W CO CO CO CO CO V FR V FR V FR FR TH TH FR TH

TE TE

SU SU SU TH TH FR FO TH FR FR V FR V FR FR V FR V FR V SU P E FR FR

SH

FR FR TE E TH TH TH SU SU E SU TH SU FR FR E SU E FR TH V FR SH FR SH FR V SH V FR SH FR V SH V FR SH FR SH V V FR B CO SU FR FR V V V FR SH V FR SH TH FR SH

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Secondary

Description of material

Pure Fluids WF POLYACRYL THIN Polyacrylate (PHPA), low M.W. X X X Pure Fluids WF PRIMUL LT Primary invert E - low toxic system Pure Fluids WF QUICK SEAL Lost circulation material X Pure Fluids WF RESINOL Oil soluble resin Pure Fluids WF SALT GEL Attapulgite clay X Pure Fluids WF SCALE CORR HIB 334 Combined scale/CO Pure Fluids WF SCALE FREE I/II/III Carbonate & sulfate scale inhibitors for workover & P/F brines X Pure Fluids WF SCAV 565 Scale inhibitor Pure Fluids WF SECMUL-LT Secondary E Pure Fluids WF SIE 252 HF Secondary invert E Pure Fluids WF SILICONE 10 Non-hydrocarbon anti-foam emulsion Pure Fluids WF SILICONE 30 Non-hydrocarbon anti-foam emulsion Pure Fluids WF SILICONE 60K Polydimethylsiloxane fluid Pure Fluids WF SIZE SEAL Sized calcium carbonate Pure Fluids WF SODIUM BISULFITE Oxygen scavenger powder X X X X X X Pure Fluids WF SODIUM BISULFITE L Oxygen scavenger liq. Pure Fluids WF SODIUM SULFITE Sodium sulfite X X X X X X Pure Fluids WF SOIL SEAL Water based soil stabilizer & errosion preventative Pure Fluids WF SPOTTING POWDER Lubricant Pure Fluids WF SPUD MUD Guar gum, med vis. X X X X Pure Fluids WF SPUD MUD HV Guar gum, high vis. X X X X Pure Fluids WF SULFOTEX Shale inhibitor, sulphonated asphalt X X X X X X Pure Fluids WF SURFACTAMUL 20 Anionic anti-sludge agent Pure Fluids WF SURFACTAMUL 28A Cationoc silt suspending agent Pure Fluids WF SURFACTAMUL 625 Anionic surfactant blend Pure Fluids WF SURFACTAMUL E Non-ionic surfactant E Pure Fluids WF SURFACTAMUL S Oil in water E, non-ionic surfactant Pure Fluids WF SURFACTANT 1070 Acid stimulation surfactant Pure Fluids WF SURFACTANT 1074 Drilling well clean up additive Pure Fluids WF SYNPOL Phenolic resimated lignite X X X X X X X Pure Fluids WF WASHMUL Alcohol ethoxylate cutting-wash agent for oil muds X Pure Fluids WF WASH-WB Detergent wash for water based muds Pure Fluids WF WELL CLEAN 1072 Drilling well clean up additive Pure Fluids WF XANPOL D Xantham gum XC biopolymer X X X X X X Pure Fluids WF XANPOL P Pure grade xantham biopolymer X X X X X X Pure Fluids WF XANPOL PD Dispersive xantham X X X X X X Pure Fluids WF XANPOL XA Polysaccharide polymer V X X X X X X Pure Fluids WF ZINC CARBONATE H2S remover, ZnCO3 powder X X X X X X Pure Fluids WF ZINC CHELATE H2S remover, liq. water soluble X X X X X X Pure Fluids WF ZINC CHELATE L Liquid sulfide scavenger Pure Fluids WF ZINC CHLORIDE Powder 97% weighting material for brines Pure Fluids WFSTABILHOLE Surfactant coated gilsonite X X X X X X X Pure Fluids WFSTABILHOLE 120 Synthetic gilsonite X X X X X X X Rig-Chem RC CC-1250 Surfactant blend, wellbore & displ. clean-up X X X X X X X X Rig-Chem RC CC-1250M Surfactant blend, wellbore & displ. clean-up X X X X X X X X Rig-Chem RC D&D3 Well-displacement cleanup fluid X X X X X X X X Rig-Chem RC DEFOAMER W1 Silicone emulsion D X X X X X X X Rig-Chem RC ENVIRO-22 Environ.-friendly cleaner concentrate X X X X X X X X Rig-Chem RC PAK-3 Packer fluid CO X X X X Rig-Chem RC PDR-4000 Pickling solvent X X Rig-Chem RC PDR-6000 Pickling solvent X X Rig-Chem RC PIGOUT-404 Envir. safe XG suspension X X X Rig-Chem RC RIG-CLAY Liq. KCL replacement clay stabilizer X X X X X X Rig-Chem RC RIGFOAM-3 FO for low-density brines X Rig-Chem RC RIGVIS-EH Environ.-safe HEC suspension X X X X X X Rig-Chem RC RIGXAN-L plus Environ.-safe XC suspension X X X X X X X Rig-Chem RC VERSAFLOC LHD FL polymer, wellbore & displ. & cleanup X X X X X X Rig-Chem RC-3 Neutral cleaner concentrate for oil based muds X X X X X X X Rig-Chem RC-4 Cleaner concentrate for synthetic muds X X X X X X X X Rig-Chem RC-7 General purpose cleaner concentrate X X X X X X X Rig-Chem RC-8 General purpose cleaner concentrate X X X X X X X Roquette FORALYS 380 CWS starch X Roquette FORALYS 380 P CWS starch with biocide X Roquette POLYSORB 70/12/12 Polyols in solution X Roquette POLYSORB 75/05/75 Polyols in solution X Roquette SODIUM GLUCONATE Crystalline powder X Scomi ACRO-POL Sodium polyacrylate X X X X Scomi AIR-8 FO for mist and foam drilling X Scomi AMI-FILM Filming amine X X X X X X Scomi BREAK-FREE Weighted spotting fluid for P X X X X X X Scomi CAT-ATTACK High MW cationic polymer Scomi CDEEP-MOD Flat rheology modifier for CONFI-DEEP X X Scomi CDEEP-MUL Emulsifier for CONFI-DEEP X X Scomi CDEEP-THIN TH for CONFI-DEEP X X Scomi CDEEP-TONE Secondary viscosifier for CONFI-DEEP X X Scomi CDEEP-TROL FR for CONFI-DEEP X X Scomi CELLO-FLAKE Shredded cellophane X X X X X X Scomi CHALCO-CARB H2S scavenger X X X X X X Scomi CHALCO-CARB L H2S scavenger X X X X X X Scomi CHALCO-ZINC Chelated zinc H2S scavenger X X X X X X Scomi CIRRUS CPG Low cloud point glycol X X X X Scomi CONFI-COAT Wetting agent X X Scomi CONFI-GEL Organophilic clay X X Scomi CONFI-GEL ll Organophilic clay X X Scomi CONFI-GEL HT Organophilic Hectorite clay X X Scomi CONFI-GEL XHT HTHP V for NAF X X

Primary

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

TH FR SH E FO FR V FR SU SU SU SU SU D D D FR CO CO CO SU SU V V SH FR SU SU SU SH SU E SU SH SU SU FR TE

LV

SU D D V FR V FR V V CO CO CO W SH FR SH FR SU

FL

SU FL SU D SU CO SU SU TH SH FO V LO V FL SU SU SU SU SU HPHT V HPHT V HPHT LU HPHT LU HPHT CO FR SH FO CO P SH V E TH V FR LO CO CO CO SH LU TH V FR V FR V FR V FR

SH SH

TE

FR

HPHT

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–31

F–32

JUNE 2007 World Oil

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

Scomi LIME-SPERSE Scomi LUBRI-GREEN Scomi LUBRI-GREEN II Scomi MU-SOLV Scomi MY-PAC LV Scomi MY-PAC R Scomi NIMBUS CPG Scomi NO-FOAM Scomi OPTA-CARB Scomi OPTA-CARB 5, 20, 50, 100 Scomi OPTA-FLAKE Scomi OPTA-LUBE CB Scomi OPTA-STAR Scomi OPTA-STAR PLUS Scomi OPTA-STAR XT Scomi OPTA-VIS Scomi OPTA-ZAN Scomi OPTA-ZAN L Scomi OPTA-ZYME S Scomi OX-SCAV Scomi OX-SCAV CA Scomi OX-SCAV S Scomi POLY-BREAK Scomi POLY-MESH Scomi POLY-MESH AC Scomi POLY-MESH RT Scomi RE-VERT Scomi RHEO-PLEX Scomi SEA-GEL Scomi SILIC-8 K Scomi SILIC-8 L Scomi SILIC-8 P Scomi SLICKEN-8 Scomi SLICKEN-SIDE Scomi STRATUS CPG Scomi SULFO-PLAST Scomi TAN-SPERSE Scomi THERMO-SPERSE Scomi T-REX Scomi XC-EED Scomi XC-EED L Scomi XC-EED RD So. Clay CLAYTONE 3 So. Clay CLAYTONE AF So. Clay CLAYTONE ER So. Clay CLAYTONE FFA So. Clay CLAYTONE II So. Clay CLAYTONE IMG-400 So. Clay CLAYTONE-EM Spec Prod PRODUCT 2003 Spec Prod PRODUCT 2008 Spec Prod PRODUCT 2016 Spec Prod PRODUCT 2047 Spec Prod PRODUCT 2069 Spec Prod PRODUCT 2071 Spec Prod PRODUCT 2077 Spec Prod PRODUCT 2078 Spec Prod PRODUCT 239 Spec Prod PRODUCT 269 Spec Prod PRODUCT 47 Spec Prod PRODUCT 5014 Spec Prod PRODUCT 6014 Spec Prod PRODUCT 6016 Spec Prod PRODUCT 6044 Spec Prod PRODUCT 6049 Spec Prod PRODUCT 6050 Spec Prod PRODUCT 6055 Spec Prod PRODUCT 6064 Spec Prod PRODUCT 6065 Spec Prod PRODUCT 6101 Spec Prod PRODUCT 63 Spec Prod PRODUCT 7012 Spec Prod PRODUCT 7013 Spec Prod PRODUCT 71 Strata FOAM-BLAST Strata FRAC-ATTACK Strata STRATA-FLEX - F&M Strata STRATA-LCM Strata STRATA-SCM Strata STRATA-TROL Strata STRATA-VANGUARD Sulfa Treat IRONITE SPONGE Sulfa Treat SULFATREAT DFS Sun BLACKNITE Sun C-MUL

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

Secondary

Description of material

Secondary

Blend of surfactants and solvents designed to suspend solids X X WBC Ester-based lubricant X X LU FR Viscosifier for OBM X X Primary emulsifier X X E FR HPHT Primary emulsifier X X E FR Low temp. rheology X X V E Synthetic polymer viscosifying agent for OBM X X V Polar activator for all oil systems X X V Viscosifier for OBM X X V Organophilic lignite X X FR Spotting agent for SBM X X P WBC fluid X X WBC Emulsifier for low density systems X X E FR TH for NAF systems X X TH FR for NAF X X FR Liquid FR for NAF X X FR HPHT HT softening point gilsonite X X FR HT softening point gilsonite > 4000 F X X FR TE HPHT a proprietary liquid fluid loss additive for OBM/SBM X X FR Proprietary FR and RM for OBM/SBM X X FR V Filtration and suspension control for HTHP Systems X X FR HPHT Oil-wetting agent X X TH HT corrosion inhibitor for brines X CO Scale Inhibitor for brines X CO Three-in-one corrosion inhibitor X X CO Corrosion inhibitor for solids free fluids X X X X X CO Acrylic copolymer for encapsulation X X X X SH Cloud point glycol X X X X SH LU FR P spotting fluid X X X X X X P API barite X X X X X X X X W Sized calcium carbonate X X X X X X API bentonite X X X X X X X V FR API non-treated Wyoming bentonite X X X X X X X V FR Low-toxicity lubricant X X X X X LU Liquid, high molecular weight, PHPA polymer X X X X X SH Readily dispersible — HMW PHPA X X X X X SH Low MW PHPA X X X X X SH HMW PHPA X X X X X SH Iron lignosulphonate X X X X X X TH Seepage loss control X X X X X X LO Seepage loss control X X X X X X X X LO Caesium formate brine X X SH RDF Potassium formate (dry) X X X X SH RDF Sodium formate (dry) X X X X SH RDF Bentonite extender X X X V FL Water dispersible gilsonite X X X X X X SH FR Guar gum X X X X X X V Hydroxyethyl cellulose X V Water dispersible filming amine X X X X CO pH buffer and polymer extender X X CO Isothiazolin base biocide X X X X X X X B WBM lubricant X X X X X LU WBM lubricant for silicate muds X X X LU Manganese tetroxide X X X X X X X X W High purity polyanionic cellulose X X X X X FR SH High purity polyanionic cellulose X X X X X High purity polyanionic cellulose X X X X X FR SH Modified polysaccharide X X X X X X FR Modified starch X X X X X X FR Nonfermenting, polymerized starch X X X X X FR HT filtration control X X X X FR Acrylamide - AMPS copolymer X X X X X X FR Liquid, low-molecular-weight anionic polymer X X X X X X TH TH for HT environments X X X X X X TH FR HPHT TH for HT environments X X X X X X TH FR HPHT Liquid, low-molecular-weight anionic polymer X X X X X X TH WBC fluid X X X X X X X X WBC Bit and BHA balling preventor X X X X X SU LU HPWB Acrylic polymer for HPWBM X X X X X X SH FR HPWB Ammonium salt inhibitor for HPWBM X X X X X X SH HPWB Shale hydration control X X X X X X SH SU Bio-degradable detergent X X X X X X X X X SU Multi purpose D X X X X X X D Low-toxicity D X X X X X X D Shredded cedar fibre X X X X X X X X LO Glutaraldehyde biocide X X X X X X X B Sized muscovite mica X X X X X X X X LO Nut shells X X X X X X X X LO Pregelatinized corn starch X X X X X FR Blended and sized LCM X X X X X X LO Chrome lignosulphonate X X X TH FR Chrome-free iron lignosulphonate X X X TH Lignite X X X X X TH Causticized lignite X X X X FR TH Chrome lignite X X X X FR TH

Primary

Scomi CONFI-KLEEN Scomi CONFI-LUBE Scomi CONFI-MOD Scomi CONFI-MUL HT Scomi CONFI-MUL P Scomi CONFI-MUL SA Scomi CONFI-PLEX Scomi CONFI-POL AC Scomi CONFI-RM Scomi CONFI-SEAL Scomi CONFI-SPOT Scomi CONFI-SURF Scomi CONFI-TEC P Scomi CONFI-THIN Scomi CONFI-TROL Scomi CONFI-TROL F Scomi CONFI-TROL HT Scomi CONFI-TROL HT PLUS Scomi CONFI-TROL LP Scomi CONFI-TROL VT Scomi CONFI-TROL XHT Scomi CONFI-WET Scomi COR-BAN HT Scomi COR-BAN SC Scomi COR-MUSCLE Scomi CORREL-8 Scomi COUNTERFOIL Scomi CUMULUS CPG Scomi D-FUSE Scomi DRILL-BAR Scomi DRILL-CARB Scomi DRILL-GEL Scomi DRILL-GEL UA Scomi ECC0-LUBE Scomi ENCAPSUL-8 L Scomi ENCAPSUL-8 RD Scomi ENCAPSUL-8 SC Scomi ENCAPSUL-8 XP Scomi FERRO-THIN Scomi FIBRO-SEAL Scomi FIBRO-SEAL C Scomi FORM-8 C Scomi FORM-8 K Scomi FORM-8 N Scomi GEL-EXTEND Scomi GILSO-PLAST Scomi GUAR GUM Scomi HEC-TOR Scomi HYDRAMINE Scomi HYDRO-BUFF Scomi HYDRO-CIDE Scomi HYDRO-LUBE Scomi HYDRO-LUBE SL Scomi HYDRO-MAX Scomi HYDRO-PAC LV Scomi HYDRO-PAC R Scomi HYDRO-PAC UL Scomi HYDRO-STAR CMS Scomi HYDRO-STAR HT Scomi HYDRO-STAR NF Scomi HYDRO-THERM Scomi HYDRO-THERM II Scomi HYDRO-THIN Scomi HYDRO-THIN HT Scomi HYDRO-THIN HT L Scomi HYDRO-THIN L Scomi HYDRO-WASH Scomi HYPR-DRL Scomi HYPR-FOIL Scomi HYPR-HIB Scomi IMMUNE-8 Scomi KLEEN-UP Scomi K-DEFOAM Scomi K-DEFOAM A Scomi K-CEDAR FIBER Scomi K-CIDE Scomi K-MICA Scomi K-NUTPLUG Scomi K-STARCH Scomi KWIK-SEAL Scomi LIG-SPERSE Scomi LIG-SPERSE NC Scomi LIG-TROL Scomi LIG-TROL C Scomi LIG-TROL CR

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Secondary

Description of material

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

Product Function

Water-based fluids

Available Product from: Tradename

A B CA CF CO D

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

Lignosulphonate for calcium based fluids X TH Ester-based lubricant X X X X X LU Ester-based lubricant X X X X X LU WBC fluid X X WBC Tech grade PAC X X X X X FR Tech grade PAC X X X X X FR Cloud point glycol for saturated salt systems X SH LU FR Alcohol-based defoamer X X X X X X D Acid-soluble calcium carbonate bridging agent X X X X X X X X LO FR RDF Custom sized bridging material X X X X X X X X RDF FR LO Flaked calcium carbonate X X X X X X X X LO Lubricant for brine fluids LU High purity non-fermenting starch for DIF X X X X FR RDF Proprietary starch for OPTA-FLO X X X X FR RDF High purity non-fermenting starch for DIF X X X X FR RDF Actigum high purity viscosifier X X X X V RDF Clarified xanthan X X X X X V RDF Liquid clarified xanthan gum X X X X X V RDF Enzyme breaker for DIF RDF Liquid oxygen scavenger X X X X X X CO Oxygen scavenger for calcium brines CO Powder oxygen scavenger X X X X X X CO Sodium hypochlorite polymer breaker CF Cross-linked polymer plug X X X X X X X X LO Accelerator for POLY-MESH systems X X X X X X X X LO Retarder for POLY-MESH system X X X X X X X X LO Emulsion prevention for completion fluids CF MMH X V API attapulgite X X X V Potassium silicate X X X X SH Sodium silicate liquor X X X X SH Sodium silicate dry X X X X SH ROP enhancer X X X X X SU LU Graphite bridging agent X X X X X X X X LO LU MLCM Medium cloud point glycol X X X X SH LU FR Sulphonated asphalt X X X X X X X X SH FR Chrome-free, modified tannin X X TH TE FR TH and TE for HT environments. X X X X X X TH FR HPHT Polyanionic, lignin resin X X X X X FR Xanthan gum X X X X X V RDF Xanthan gum X X X X X V RDF Xanthan gum, readily dispersible X X X X X V RDF Economic organoclay, suspension aid/gellant X X V Activator-free guar gum, suspension aid X V Superior high yield organobentonite X X V Improved guar gum suspension aid X V Economy organo-bentonite visc., susp. aid X V High-yield organo bento- nite, visc. aid X V Rapid dispersing organo- clay gellant, susp. aid X X V Packer fluid CO X X X X X X CO Solid-tolerant oxygen inhibitor X X X X X X CO Low-end rheology modifier X X E CO Water-dispersible CO X X X X X X CO H2S scavenger X X X X X X X SU CO Solids wetting agent for oil mud X X E SU CO for high O2 envr. X X X X X X X CO SU Atmospheric filming CO X X X X X X X CO SU Clay stabilizer for shale control X X X X X X FO SH Foaming agent X X X X FO E Foaming agent/resists contamination X X X X X X X CO Iron-control sequestering agent X X X X X X X SU CO Concentrated drilling detergent X X X X X X X SU TH Primary oil mud E X X E Cleaner degreaser X X X X X X X X X SU TH Oil mud secondary E X X E FR Oil mud primary E X X E Concentrated pipe-freeing material X X X X X X X P Drilling fluid LU X X X X X X LU SH SU Oil mud E conc. X X E SU Oil mud secondary E X X E FR Emulsifier & wetting agent X x FR Concentrated D X X X X X X X D Foaming agent X X X X FO E Oxygen scavenger X X X X X X X CO De-foaming agent X X X X X X D PKG lost circulation pill-on-a-pallet mixed in drill water X X X X X X X X X MLCM Elastomeric sealant X X X X X X X LO FR MLCM Med. gr. blend of cellulose fibers X X X X X X X X LO FR MLCM Fine grade blend of cellulose fibers X X X X X X X X LO FR MLCM Precoupled gilsonite & select resins X X X X X X X X HTHP SH FR PKG lost circulation pill-on-a-pallet mixed in drilling mud X X X X X X X X X MLCM H2S scavenger X X X X X X CO H2S scavenger X X X X X X CO Multi-particle gilsonite liq. dispersion X X X X X X SH FR LU PAO–ROP enhancer X X X X X X LU SH

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

Sun COASTAL LUBE PAO-base LU/ROP enhancer X X X X X X LU SH Sun COASTAL SPOT Envr.-safe spotting fluid/lube X X X X X X P LU Sun DRILLCON DS Liq. shale inhibitor X X X X X X SH Sun EK 2000 DEGREASER Detergent X X X X X X X X X Sun EZE SLIDE OS Offshore liq. lubricity X X X X X X X LU Sun FIBERSOL Acid-soluble LCM X X X X X X X X LO Sun FOAMBUSTER Water-base defoamer X X X X X X D SU Sun GUMBO-SHIELD Gumbo shale inhibitor stablizer X X X X X X SH LU Sun HIGH TEMP PLUS Gilsonite-blended sack material X X X X X X FR SH Sun LIQUIBEADS Liq. mechanical LU X X X X X X X LU Sun LUBRA-FIBER Severe loss LCM X X X X X X X X LO Sun LUBRA-GLIDE Copolymer bead-solid LU X X X X X X X X X LU Sun LUBRA-SEAL Granular & cellulosic blend X X X X X X X X X LO FR Sun LUBRA-SEAL C Coarse granular & cellulosic blend X X X X X X X X X LO FR Sun LUBRA-SEAL M Med. granular & cellulosic blend X X X X X X X X X LO FR Sun MUL SPERSE Wetting agent/coupler X X X X X X SU E Sun R.O.P. ENHANCER Protein-base LU/ROP enhancer X X X X X X LU SH FR Sun SMARTPLUS One sack LCM X X X X X X X X LCM Sun SUN CG Coupled gilsoite X X X X X X FR SH Sun SX-PLUS Carbon seepage loss agent X X X X X X X X LO FR Suncoast SUNCO BEADS Lubricants for drilling fluids X X X X X X X LO Suncoast SUNCO CALCIUM CARBONATE Lost circulation additive (flake) X X X X X X X X X LO Suncoast SUNCO CALCIUM CARBONATE Lost circulation additive X X X X X X X X X LO Suncoast SUNCO CARBOXYMEHTYL STARCH A natural water soluble polymer X X X X FR V Suncoast SUNCO CG A natural hydrocrabon resin (treated gilsonite) X X X X X X HPHT TE SH Suncoast SUNCO CG- HM GRADE A treated gilsonite X X X X X X HPHT TE SH Suncoast SUNCO C-LUBE A sulfurized oil base lubricants X X X X X X LO SH Suncoast SUNCO CMC A carboxy methyl cellulose polymer X X X X X FR V Suncoast SUNCO FIBER A blend of fiber and minerals X X X X X X X X LO Suncoast SUNCO FIBER FLUID Lost circulation additive X X X X X X X X LO Suncoast SUNCO FIBER S A blend of three fibers X X X X X X X X LO Suncoast SUNCO GRAPHITE An amporphous graphite X X X X X X X X LO Suncoast SUNCO GRAPHITE COARSE FLAKE An amporphous graphite X X X X X X X X LO Suncoast SUNCO LIGNITE An amine treated lignite X X X X X X X X FR HPHT Suncoast SUNCO LIGNO A ferro-chrome activated lignosulphonate X X X X X X TH FR Suncoast SUNCO LIGNO CF A chrome free lignosulphonate powder X X X X X X TH FR Suncoast SUNCO LIQUID GRAPHITE Aqueous dispersion of graphite X X X X X X LU Suncoast SUNCO LUBE A bio-degradable lubricant X X X X X X LU Suncoast SUNCO LUBE 100 A blend of bio-degradable lubricants X X X X X X LU Suncoast SUNCO OBM-LCM A blend of natural fibers X X LO Suncoast SUNCO ORGANOCLAY Organically modified clays X X V Suncoast SUNCO PAC Polyanionic cellulose polymer X X X V Suncoast SUNCO PECAN SHELLS Selectively sized pecan shells X X X X X X X X LO Suncoast SUNCO POLYACRYLATE THINNER Water soluble co-polymer X X X V TE Suncoast SUNCO PRESERVED STARCH Potato starch X X X X FR V Suncoast SUNCO SA LIQUID Aqueous sulphonated asphalt X X X X X X SH FR HPHT Suncoast SUNCO SEAL A selectively sized carbonaceous material X X X X X X LU Suncoast SUNCO SHIELD Polyols blend of surfactants X X X X X X X LU SH Suncoast SUNCO SI Liquid gilsonite X X X X X X HPHT SH LU Suncoast SUNCO SPOT (LIQUID) Oil based fluid X X X X X X P Suncoast SUNCO SPOT SACK A blend of emulsifiers, dry (fishing tool type) X X X X X X P Suncoast SUNCO SQUEEZE Diatomaceous earth based fiber X X X X X X LO Suncoast SUNCO SULPHONATED ASPHALT Sulphonated asphalt X X X X X X SH FR HPHT Suncoast SUNCO SULPHONATED ASPHALT (LIQUID) Aqueous sulphonated asphalt X X X X X X SH FR HPHT Suncoast SUNCO TAN THIN Chrome-activated tanin X X X X X TH Suncoast SUNCO TAN THIN CF Chrome-free tanin X X X X X TH Suncoast SUNCO UNTREATED GILSONITE Naturally hydrocarbon resin X X FR TE Suncoast SUNCO VARISEAL A blend of lost circulation additives X X X X X X X X LO Suncoast SUNCO WALNUT SHELL Lost circulation additive X X X X X X X X LO Suncoast SUNCO WHITE STARCH Pregeatinized corn starch X X X X X FR V Suncoast SUNCO XANTHAN GUM Bio-polymer X X X V Suncoast SUNCO XANTHAN GUM Bio-polymer (tech grade) X X X V Suncoast SUNCO YELLOW STARCH Pregeatinized corn starch X X X X FR V TBC-Brin ANTI-FOAM HD Defoaming agent X X X X X D TBC-Brin BORECLEAN High molecular weight glycol X X X SH WBC TBC-Brin BREAKE C Calcium peroxide X X X X X WBC SU TBC-Brin BREAKE C - L Calcium peroxide suspension X X X X X WBC SU TBC-Brin BRIDGECARB-ULTRA Polymer and sized calcium carbonate blend X X X X LO FR TBC-Brin BRIDGECARB-ULTRA F Polymer and sized calcium carbonate blend X X X X LO FR TBC-Brin BRIDGESAL-ULTRA Polymer and sized salt blend X X X X X LO FR TBC-Brin BRIDGESAL-ULTRA SF Polymer and sized salt blend X X X X X LO FR TBC-Brin CIB Corrosion inhibitor X X X X X CO TBC-Brin CL FREE Organic amine X X X X X SH TBC-Brin DEFOAM 2 Defoaming agent X X X X X D TBC-Brin DEFOAM GREEN Defoaming agent X X X X X D TBC-Brin FL-7 PLUS Derivatized starch X X X X X FR F TBC-Brin FORMATE STABILIZER Low molecular weight polyglycol X X X X X TE TBC-Brin FORMATROL Derivatized starch X X X X X FR V TBC-Brin FORMAVIS ULTRA Xanthan gum biopolymer X X X X X V TBC-Brin FRAC-SAL 1 Borate salt crosslinking suspension X X X CF

A B CA CF CO D

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

Secondary

Secondary

Description of material

TBC-Brin FRAC-SAL 2 Borate salt crosslinking suspension X X X TBC-Brin FRAC-SAL ULTRA Borate salt crosslinking suspension X X X TBC-Brin FRAC-SAL WATERBASE Borate salt crosslinking suspension X X X TBC-Brin GLYSOL Derivatized starch X X X X TBC-Brin GLYSOL SF 400M High molecular weight polyethylene glycol X X X X X TBC-Brin GLYSOL-DRIL Xanthan gum biopolymer and CaCO3 blend X X X X TBC-Brin GLYSOL-DRIL SYSTEM Drill-in fluid - glycol suspension - sized calcium carbonate X X X X TBC-Brin GLYTROL Derivatized starch X X X X TBC-Brin GLYVIS L Fumed silicon dioxide X X X X TBC-Brin HYSAL C Blend of polymers, buffers and CaCO3 X X X X TBC-Brin HYSAL HD Polymer and sized salt blend for high density brines X X X X X TBC-Brin HYSAL HT Blend of polymers, buffers and sodium chloride for high temp. and densities X X X X X TBC-Brin HYSAL SUPERFINE Polymer and sized salt blend for high density brines X X X X X TBC-Brin INHIBISAL ULTRA B Low molecular weight polyglycol X X X X X TBC-Brin LUBETEX Lubricant X X X X TBC-Brin OSS PILL Polymer and oil soluble resin blend X X X X TBC-Brin PBS PLUG 2000 Polymer and inorganic salt blend X X X X TBC-Brin PBS PLUG 500 Polymer and inorganic salt blend X X X X TBC-Brin PBS PLUG ACTIVATOR Inorganic salt blend X X X X TBC-Brin PBS PLUG RETARDER Inorganic salt blend X X X X TBC-Brin PLUG-SAL Sized sodium chloride X X X X X TBC-Brin PLUG-SAL X Sized sodium chloride X X X X X TBC-Brin PLUG-SAL XC Sized sodium chloride X X X X X TBC-Brin POLYTEX AHT Organic polymer X X X X X TBC-Brin SANHEAL PILL Polymer/carbonate blend X X X X TBC-Brin SLUGGIT Coarse calcium carbonate X X X X TBC-Brin SLUGGIT CM Coarse calcium carbonate X X X X TBC-Brin SLUGGIT PLUS Coarse calcium carbonate X X X X TBC-Brin SOLUBRIGE Oil-solube bridging agent X X X TBC-Brin SOLUBRIGE COARSE Sized oil soluble resin X X X TBC-Brin SOLUBRIGE FINE Sized oil soluble resin X X X TBC-Brin SOLUBRIGE MID Sized oil soluble resin X X X TBC-Brin SOLUVIS Oil-solube polymer and organic salt blend X X X TBC-Brin THIXSAL-ULTRA Bioploymer and derivatized starch blend X X X X X TBC-Brin THIXSAL-ULTRA SYSTEM Drill-in fluid - sized sodium chloride X X X TBC-Brin ULTRA BREAKE M Magesium peroxide X X X X X TBC-Brin ULTRA BREAKE M - L Magnesium peroxide suspension X X X X X TBC-Brin ULTRA PF SYSTEM Drill-in fluid - high temp. sized calcium carbonate X X X X X TBC-Brin ULTRACARB 12 Sized CaCO3 X X X X TBC-Brin ULTRACARB 2 Sized calcium carbonate X X X X TBC-Brin ULTRACARB 20 Sized calcium carbonate X X X X TBC-Brin ULTRACARB 30 Sized calcium carbonate X X X X TBC-Brin ULTRACARB 5 Sized calcium carbonate X X X X TBC-Brin ULTRACARB SYSTEM Drill-in fluid - sized calcium carbonate X X X X X TBC-Brin ULTRASAL 10 Sized sodium chloride X X X X X TBC-Brin ULTRASAL 20 Sized sodium chloride X X X X X TBC-Brin ULTRASAL 30 Sized sodium chloride X X X X X TBC-Brin ULTRASAL 5 Sized sodium chloride X X X X X TBC-Brin VIS ULTRA Xanthan gum biopolymer X X X X X TBC-Brin VIS ULTRA D Xanthan gum biopolymer X X X X X TETRA ACETIC ACID pH control X TETRA ACTIVIS Liq. HEC, environ. friendly X TETRA BIOCIDE Bactericide X TETRA BIOPOL Select, readily-dispersible biopolymer X X X X X X TETRA BIOPOL L Liq., dispersible biopolymer X X X X X X TETRA BUFF-10 pH control X X X X TETRA BUFF-6 pH control X X X X TETRA CALCIUM FREE BRINE Calcium-free brine solution X TETRA CAUSTIC POTASH pH control X TETRA CAUSTIC SODA pH control X TETRA CHLORIDE FREE BRINE Chloride-free brine solution X TETRA CITRIC ACID Citric acid X TETRA CORSAF-SF Thiocynate free inhibitor X TETRA CsCOOH SOLUTION Cesium formate solution X TETRA Cs-KCOOH SOLUTION Cesium/potasium formate solution X TETRA CT 100 FR Friction reducer X TETRA CT 200 FR Friction reducer X TETRA CT FOAM Coil tubing agent X TETRA FERROBAN Iron Control Agent X TETRA HYDROCHLORIC ACID pH control X TETRA KCOOH Anhydrous potassium formate X TETRA KCOOH SOLUTION Potasium formate solution X TETRA LIME pH control X TETRA MAGNESIUM OXIDE High-purity alkaline earth oxide X TETRA NACOOH Anhydrous sodium formate X TETRA NaCOOH SOLUTION Sodium formate solution X TETRA Na-KCOOH SOLUTION Sodium/potassium formate solution X TETRA Na-Zn BRINE SOLUTION Sodium zinc bromide solution X TETRA OXBAN Oxygen scavenger non-calcium based brines X TETRA OXBAN HB Oxygen scavenger calcium-based brines X TETRA PAYZONE 530 Fine-gr., acid-soluble, fibrous LCM X X X X X X TETRA PAYZONE 532 Medium-gr., acid-soluble, fibrous LCM X X X X X X TETRA PAYZONE 750 Temperature stabilizer X TETRA PAYZONE CARB-PRIME Highly acid-soluble, broad PSD, fine-grind CaCO3, 1–74 microns X X X X X X X X TETRA PAYZONE CARB-ULTRA Ultra-fine grind, narrow PSD range CaCO , 95% < 15 microns X X X X X X X X

Primary

Available Product from: Tradename

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

CF CF CF FR V TE V FR V RDF FR V V LO FR LO FR LO FR LO FR SH L L LO FR MLCM MLCM MLCM MLCM LO W LO W LO W FR V LO W LO W LO W LO W LO W LO W LO W LO FR LO FR FR V RDF WBC SU WBC SU RDF LO W LO W LO W LO W LO W RDF LO W LO W LO W LO W V FR V FR A V FR LO B V FR LO V FR LO A A W A A W A CO W W FR FR FO CO A W W A A W W W W CO CO LO V LO V TE LO

W

LO

W

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

World Oil JUNE 2007

F–33

TETRA PAYZONE CLAY STABILIZER TETRA PAYZONE CLEANUP TETRA PAYZONE CMT-X TETRA PAYZONE DF-CC TETRA PAYZONE DF-SS TETRA PAYZONE FLC SEAL TETRA PAYZONE FLC SLICK TETRA PAYZONE FLC SLURRY TETRA PAYZONE FLC SMARTSEAL TETRA PAYZONE FLC-CC TETRA PAYZONE FLC-SS TETRA PAYZONE FLUIDS TETRA PAYZONE HPS TETRA PAYZONE NE 200 TETRA PAYZONE NE 300 TETRA PAYZONE SI-139 TETRA PAYZONE SS-PRIME TETRA PAYZONE SS-ULTRA TETRA PAYZONE STRATAFIX TETRA PAYZONE STRATAGLIDE TETRA PSEUDOPOL D TETRA PSEUDOPOL HT L TETRA PSEUDOPOL HT TETRA PSEUDOPOL TETRA SODA ASH TETRA TDSP I TETRA TDSP II TETRA TDSP III TETRA TETRA 11.6 TETRA TETRA 12.4 TETRA TETRA 14.2 TETRA TETRA 19.2 TETRA TETRA 20.5 TETRA TETRA CARB FLUID TETRA TETRA CARB-COARSE TETRA TETRA CARB-FINE TETRA TETRA CARB-MEDIUM TETRA TETRA DEFOAM HB TETRA TETRA DIRT MAGNET TETRA TETRA EXPRESS TETRA TETRA OMD TETRA TETRA O-SOL TETRA TETRA SS-COARSE TETRA TETRA SS-FINE TETRA TETRA SS-MEDIUM TETRA TETRACARB TETRA TETRACARB FLAKE TETRA TETRACLEAN 105 TETRA TETRACLEAN 106 TETRA TETRAFLEX 110 POLYMER TETRA TETRAFLEX 135 POLYMER TETRA TETRAFLEX PH STAY TETRA TETRAHIB TETRA TETRAHIB-PLUS TETRA TETRA-SOL TETRA TETRAVIS TETRA TETRAVIS BREAKER TETRA TETRAVIS EXTENDER TETRA TETRAVIS L PLUS TETRA TETRAVIS-L TETRA TETRA-XCD TETRA ZnBr2 PURE SOLUTION Tolsa PANGEL B10 Tolsa PANGEL B10 Tolsa PANGEL B20 Tolsa PANGEL B20 Tolsa PANGEL B5 Tolsa PANGEL B5 Tolsa PANGEL FF Tolsa PANGEL FF Tolsa SMECTAGEL Tolsa SMECTAGEL Turbo-Chem E Z Squeeze Turbo-Chem PREMIUM SEAL Turbo-Chem SwelLCM Turbo-Chem SYN-Seal Turbo-Chem TURBO-PHALT TXI PRESSURE-SEAL LCM Venture VEN-BLOCK SYSTEM Venture VEN-BREAK 12 Venture VEN-CHEM 121 Venture VEN-CHEM 208 Venture VEN-CHEM 215 Venture VEN-CHEM 222 Venture VEN-CHEM 606 Venture VEN-DELTA P Venture VEN-DET I Venture VEN-DET II

A B CA CF CO D

Clay stabilizer Advanced cleanup tech.: drill-in fluids X X X X X Magnesium chloride treatment for cement contamination X X X X Brine-base drill-in fluid with calcium carbonate X X X X X Saturated NaCl brine-base drill-in fluid with sized salt X X X Fluid loss control Fluid loss control Fluid loss control

X SH SU X X X

Fluid loss control Fluid loss control Fluid loss control CBF-base drilling fluid X X Chemically-modified high-performance starch X X X X X Emulsion preventor Emulsion preventor Scale inhibitor Fine-grind, broad PSD range NaCl, 95% < 74 microns X Ultra-fine grind, narrow PSD range NaCl, 95% < 44 microns X Shale/clay stabilizer Lubricant Synthetic polymer X X X X X Synthetic polymer high temp. X X X X X Synthetic polymer high temp. X X X X X Synthetic polymer X X X X X pH control W Spacer-mud removal Spacer-surfactant wash Spacer-viscous sweep 38% calcium chloride solution Sodium bromide solution 53% calcium bromide solution Calcium bromide zinc bromide solution High-density zinc/calcium bromide solution CBF-base drilling fluid X X Highly acid-soluble, coarse grind CaCO3 blend, 400–3,500 microns X X X X X Highly acid-soluble, select grind CaCO3, 1–400 microns X X X X X Highly acid-soluble, select grind CaCO3, 40–1,200 microns X X X X X Defoamer Flocculent Premium gr. calcium chloride anhydrous Oil mud detergent Wellbore cleanup chemical curfactant Selected PSD-range blend of ground NaCl, 1,000–10,000 microns X Selected fine grind NaCl, 1–300 microns X Selected PSD range blend of ground NaCl, 100–1,500 microns X Acid-soluble bridging agents Flaked calcium carbonate Casing wash Casing wash

F–34

X

CA

A

X X X

W

V

LO

X X X X

W LO LO LO

V W W W

LO

X X X X

LO LO LO W

W W W V

X X X X

LO W SU SU CA

X

LO

X X X X X X X X X X X X X X X X X X

LO W SH LU V V V V A W SU V FR W W W W W W V LO

X X X

LO

W

X X X

LO

W

X X X X X X X X X

LO W D FL W SU SU

X X

LO LO

LO

W

W W

V

LO

Gelled polymer X V LO pH Buffer X A TE Corrosion inhibitor X CO Calcium bromide CO X CO Solvent X SU HEC polymer, dry X X X X X V FR Vis. breaker X Temp. extender X TE Liq. HEC, double strength X V FR HEC polymer, liq. X X X X X X V FR Dry biopolymer X V FR Pure zinc bromide solution X W Organosepiolite X X V Organosepiolite X X V Organosepiolite X X V Organosepiolite X X V Organosepiolite X X V Organosepiolite X X V Sepiolite X X X X X X V Sepiolite X X X X X X V Attapulgite salt water clay X X X X X X V Attapulgite salt water clay X X X X X X V High solids, high fluid loss LCM squeeze X X X X X X X X LO Cellulose fiber sealant X X X X X X X X LO FR Gelled, swelling/sealing agent, LCM X X X X X X X X LO V Cellulose fiber resin blend sealant X X X LO FR Coupled gilsonite/resin blend X X X X X X SH FR Expanded aggregate granular LCM X X X X X X X X LO Polymer LCM system X X X X X X X X X LO Defoamer X X X X X X D E LM.W. polymer X X X X X TH SH Oil-base fluid loss additive X X FL TH Oil-base fluid loss additive X X FL TH Oil-base fluid loss additive X X FR E Complex polysaccharide/tannin X X X X X X FL SH Micronized fiber X X X X X X LO Water mud detergent X X X X X X SU Oil mud detergent X SU

JUNE 2007 World Oil

FR FR

X LO W X LO W X LO W X WBC X WBC SU

Gelled polymer X

= Alkalinity (pH control) = Bactericides = Calcium removers = Completion fluid = Corrosion inhibitors = Defoamers

E = Emulsifiers FR = Filtration reducers FL = Flocculants FO = Foaming agents HPHT = High pressure/high temperature HPWB = High performance, water-based

LO

LO LO LO

SH FR TE TE

Nonaqueous spotting fluid conc. X X X X X X X X Liq. nonaqueous spotting fluid additive X X X X X X X X Solid spotting fluid–liq. X X X X X X Cellulose fiber/oil mud seepage loss X X Organoclay/fiber complex X X Organoclay/fiber complex X X Organoclay V X X Organoclay suspension additive X X Potassium lignite X X X X X Oxydized lignite X X X X X Pollution-free LU–liq. X X X X X LU–solid X X X X X X Relaxed oil mud E X X Oil mud wetting agent X X Basic oil mud E X X Blend of organic fibers X X X X X X Expandable, fibrous LCM X X X X X X Liq. complexer X X X X X X Solid complexer X X X X X X Polymer LCM X X X X X X Resinated lignite X X X X X Derivatized lignite X X X Shale-control additive X X X X X X Liq. polymer V X X X X X X Liq. polymer V X X X X X X Defoamer X X X X Packer fluid inhibitor, oxyen scavenger, biocide X X X X Wetting agent X X Corrision inhibitor X X X Corrision inhibitor X X X X X Emulsifiers, lubes & spotting fluids X X P freeing agent X X X X X X X X X Drilling mud detergent X X X X X X X Oil based corrision inhibitor X X X Corrision inhibitor X X X X Biocide for water/mud systems X X X X X X X Cationic FO x KCL substitute S KCL substitute X X X X X KCL substitute X X X X X X Polymer for pit cleanup X X X X X X X Potassium formate X X X X X X Sodium formate X X X X X X All purpose FO X Oil tolerant FO X Fresh water FO X Combination floamer & corrision inhibitor x All purpose FO X Oil tolerant FO X Heavy brine tolerant FO X Defoamer for drlg. X X X X X X Shale stabilizer X X X X X X X Anionic liq. polymer X X X X Chrome free deflocculant X X X X Synthetic based fluid loss additive X X X X X Oil foamer X X X Defoamer line X Gelling system for crude/diesel X Gelling system for crude/diesel X Deafoamer X X X X X X Foamer for drlg. X X X X X X Foam extender, V X X X X X X Foam extender, V X X X X X X Fluid loss additive X X X X x Polymer for shale control X X X X X X X Shale stabilizer X X X X X X Well-displacement clean-up fluid X X X X X X X X X High-density cleaning & converting system X X X Wellbore cleanup fl./oil & water-base muds X X X X X X X X X Environ.-friendly cleanup fl./oil- & water-base X X X X X X X X X Scale disslover X X X Pipe-release agent X X X Pipe-release agent X Non-aromatic mud displacement intermediary X Asphaltine dispersant Biodegradable surfactant to water-wet tubulars X X X X X X X X X Environ.-friendly surfactant powder X X X X X X X X Non-aromatic biodegradable pipe dope & mud remover X X Environ.-friendly pipe dope & mud remover X X Non-aromatic biodegradable pipe dope & mud remover X X Ultra-low vis. polyanionic cellulose X X X X X X Low vis. polyanionic cellulose X X X X X X Extra-low vis. polyanionic cellulose X X X X X X High vis. polyanionic cellulose X X X X X X Drilling detergent X X Extended bentonite X X API drilling fluid X X API drilling fluid X X Lost circulation material X X Polymeric thinner X X X Liq. polymer for mud conditioning X X X Foaming agent X Polymer V (PHPA) X X X Natural asphalt X X X X X X X

HS = Hydrate suppressant LO = Lost circulation additives LU = Lubricants MLCM = Massive lost circulation material P = Pipe-freeing agents RDF = Drill-in fluid

SB SH SU TE TH V

= Synthetic-based = Shale-control agents = Surface-active agents = Temperature stability agents = Thinners, dispersants = Viscosifiers

P LU P LU P LU LO V FR V FR V E V E FR E FR E LU SH LU SH E FR E FR E FR LO LO LO A LO A LO FR E FL TH SH LU V FR V FR D

Secondary

Description of material

Venture VEN-FREE I Venture VEN-FREE II Venture VEN-FREE III Venture VEN-FYBER 201 Venture VEN-GEL 410 Venture VEN-GEL 411 Venture VEN-GEL 413 Venture VEN-GEL 420 Venture VEN-K Venture VEN-LIG Venture VEN-LUBE I Venture VEN-LUBE II Venture VEN-MUL 906 Venture VEN-MUL 907 Venture VEN-MUL 912 Venture VEN-PAK Venture VEN-PEL Venture VEN-PLEX I Venture VEN-PLEX II Venture VEN-PLUG Venture VEN-REZ Venture VEN-REZ II Venture VEN-TROL 401 Venture VEN-VIS 501 Venture VEN-VIS 503 WEC 2325 BADF WEC A-3135 WEC ALPHA 1386 WEC ALPHA 2275 WEC ALPHA 2296 WEC ALPHA 6000 SERIES WEC ALPHA 6151 WEC ALPHA 6177 WEC ALPHA 7354 WEC ALPHA 7975 WEC BIOCLEAR 1000 WEC CAT-FOAM WEC CC-120 WEC CC-200KF WEC CC-300KF WEC CLEARDRILL 300 WEC CLEARFORM K WEC CLEARFORM S WEC CWF 311 WEC CWF 418 WEC CWF 511 WEC CWF-243 WEC CWF-737 WEC CWF-747 WEC CWF-767 WEC DF 100 WEC Dionic 900 WEC DRILL-IT 300 WEC DRILL-IT 315 WEC DRILL-IT 500 WEC ES 2000 WEC FOAMCLEAR WEC HGA 37/48 WEC HGA 65/70 WEC KLEAN BREAK WEC KLEAN FOAM WEC KLEAN VIS H WEC KLEAN VIS P WEC POLYMER K WEC SC 900 WEC SC-900KF Well-Flow DIRT MAGNET Well-Flow HDC Well-Flow HOGWASH Well-Flow HOGWASH C Well-Flow K+FERROUT Well-Flow K+HDC Well-Flow KOPLUS LL Well-Flow KOPLUS LO Well-Flow NO-PHALT Well-Flow RINSE AID Well-Flow RINSE AID 2000 Well-Flow SUPER PICKLE Well-Flow SUPER PICKLE C Well-Flow SUPER PICKLE T Wolff ANTISOL FL 10 Wolff ANTISOL FL 100 Wolff ANTISOL FL 30 Wolff ANTISOL FL 30,000 Wyo-Ben DRILL-X Wyo-Ben EXTRA HIGH YIELD GEL Wyo-Ben HYDROGEL Wyo-Ben NATURAGEL Wyo-Ben PLUGZ-IT Wyo-Ben THINZ-IT Wyo-Ben UNI-DRILL Wyo-Ben WY0-FOAMER Wyo-Ben WYO-VIS Ziegler GILSONITE

Secondary

Available Product from: Tradename

Primary

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

Secondary

Description of material

Product Function

Water-based fluids

Secondary

Available Product from: Tradename

Recommended for these systems

Water-based fluids

Primary

Fluids ’07

Product Function

Non-dispersed Dispersed Calcium-treated Polymer Low solids Saturated salt Oil-based Synthetic-based Air, mist, foam, gas

World Oil’s

Recommended for these systems

SH TH

SH

SH SH

CO TH CO CO E P SU CO CO B FO SH SH FO SH SU W SH TE TE W FO FO FO FO CO FO FO FO D SH FL SH TH FR FO D V V D V P TH V V V FR SH SH FL SU SU SH FL SU FL SU CO P P SU SU SU SU SU SU

P P

SU P FL SH FL SH FL SH FL V LU SU V V FR V FR LO TH FR V FO V SH SH FR

W = Weighting materials WBC = Wellbore cleanout WBM = Water based mud

TH E E SH

SH

LU

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