Hydraulic Fracturing

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Hydraulic Fracturing Equipment By Eng. Saad Shabana

7/9/2019

1

Disclaimer, Copyrights & Legal Notice  









This presentation is for non-profit, illustrative and general educational purposes only. I do not make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent that its use would not infringe privately owned rights. Every picture or drawing used to describe a tool or system has been only utilized for illustration purposes and has been properly identified and remains as a property of their respective owners / authors. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by myself. The views and opinions of the author expressed herein do not necessarily state or reflect those of the company where the author works for. Further, while I have taken all reasonable steps to ensure that everything published is accurate I do not accept any responsibility for any errors or resulting loss or damage whatsoever or howsoever caused and readers and practitioners have the responsibility to thoroughly check these aspects for themselves. This presentation or any of its contents may be reproduced, copied, modified or adapted, subject to inclusion of presentation’s title, author, date and copyright notice of other authors.

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Agenda      

    

Blender Hydration Unit Mountain Mover Silo Manifold Trailer Pump Well head isolation tool Monitoring unit Lab Iron Rig up

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Rig up

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Explanation\SPOTTING EQUPMENT.swf

4

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Sand chive Mountain mover

pump

pump

Frac head

Tank 500 bbl Tank 500 bbl

manifold

Gate valves

Tank 500 bbl blinder

PRV [TBG]

PRV [CSG]

Tank 500 bbl

S L P JT

P T V

PKR

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pump

pump

pump CHEMICAL ADDITIVE PUMPS

Rig up

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Rig up

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Rig up

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Blender 

Blenders measure and mix Proppant with Liquid and Dry chemicals at the desired ratios in the fracturing fluid and pump the fluid to High pressure pumps.

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100 bbl Slurry Blender

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105 bbl Slurry Blender

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75 bbl Blender

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POD (Programmable Optimum Density)

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Blender Components          

Suction Centrifugal Pump Discharge Centrifugal Pump Flowmeters Densometer Mixing Tub SandScrews Liquid Additive Dry Additive Liquid Additive Storage Tank Chemical Transfer Pump

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Centrifugal Pump 





Used to draw fluids out of Frac tanks or GelPro and convey sand laden fluids to high pressure pumps One pump located on the suction side and one on the discharge side Discharge side used mainly as boost for high pressure pumps

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Flowmeters 



Have to be inserted with the arrow in the flow direction Have calibrated vanes inside

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Densometer  

  

Used to measure the density of the fluid. There are two kinds high pressure and low pressure. Consist of a radioactive source and a receiver Need to be calibrated with fluids known density Need to perform a safety check on the source regularly

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Densometer

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Densometer

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Mixing Tub   

Capacity: 6-10 bbls Mixes additives and Proppant with linear gel Tub level float 



Keep tub level Constant

Tub level valve   

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Maintains a constant suction pressure Electronically open or closed valve Keep 40-60% open

22

Mixing Tub (cont.) 

Tub agitators   



Hydraulically driven turbine agitators Two sets of blades on a shaft Keeps proppant suspended in fluid without entraining air Default setting is 40 rpm without proppant 

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Add another 4 rpm per pound of proppant added

23

Mixing Tub

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Mixing Tub

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Sand Screw   

  

Lift sand from the hopper into the tub Comes in two sizes 12” and 14” cut down screws Optical encoder are mounted on the screws to count the revolution Must be calibrated with an open loop calibration 12” can deliver from 291 lbs till 10,000 lbs per minute 14” can deliver from 469 lbs till 16,000 lbs per minute

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Sand Screw

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Sand Screw

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Sand Screw

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Explanation\POD Vortex Mixer.swf 31

Liquid additive pump  

    

Used to pump liquids on the fly through injection inputs on the suction of both centrifugal pumps They are very accurate There rates are measured with a tachometer or micromotion They are calibrated by performing bucket test There should be a head of fluid above it to insure accuracy Should be checked before and after each job The progressive cavity pump is more accurate than the other pumps

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Liquid additive pump

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Injection points

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Sampling Point

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Dry Additive 







Used to add dry additives to the blender tub Additive moved by screw feeders into tub Additives are sack fed into the hopper Capacity of hoppers are approximately 2 sacks each

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Dry Additive

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Liquid Additive Storage Tank  

Stainless Steel 75 and 30 gal Tank

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SP Breaker

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BC-200 X-Linker

CL-31 Activator

40

Liquid Additive Storage Tank

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Chemical Transfer Pump 



Transfer chemicals from Drums to Haltanks or uprights on the blender truck Each of the pumps are used specifically to filled their designated Haltank or upright

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Hydration Unit (gel-Pro)

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Hydration Unit (gel-Pro)

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Explanation\Hydration Process.swf

44

Sand Sheave

Mountain mover

Sand delivery systems Silo

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Mountain Mover

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Mountain Mover 







5 compartments (1st and 5th are 560 cu.ft, 2nd,3rd, and 4th 460) Comes to site empty and is loaded by one truck per compartment Uses conveyor belts to move sand from compartments to blender We always empty closest compartment to the blender first and then from front to back. Explanation\sand Chief.swf

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Mountain Mover (Halliburton)

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Mountain Mover

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Mountain Mover

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Sand chief (SLB)

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Mountain Mover (Weatherford)

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Mountain Mover

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Mountain Mover

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Mountain Mover

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Standup Cilo

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Standup Cilo

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Manifold Trailer

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Manifold Trailer

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Manifold Trailer

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Manifold Trailer

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Manifold Trailer   



Save time on rig up and rig down Provide symmetrical flow, reduce friction losses and provide balance flow to provide discharge headers adequate for high rate (70 bbl/min, 185.5 L/s) and/or high working pressure (15,000 psi, 103 420 kPa) stimulation treatments Supported with electric-over-hydraulic landing gear to allow raising and lowering of trailer to tractors that are not equipped with winch systems.

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Ground Manifold

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Pump

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Pump 



It is a positive displacement pump used for stimulation or cementing to pump fluid from surface down to the formation at respectively high rates and under respectively high pressure. It consists of three major parts: Engine, Transmission and pump.

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Pump Engine

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Transmission Transmission

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Power End Power End

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Explanation\Triplex Pump.swf

76

Power End Power End

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Fluid End

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Fluid End Fluid End

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Pump Control 



Operator Interface Panel (OIP) Automatic Functions 

  

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Transmission Shifting Auto Rate Auto Pressure Over Pressure Limit

80

Pump

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81

Pump

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Monitoring Unit

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Monitoring Unit.3gp

83

Monitoring Unit

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Monitoring Unit

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Monitoring Unit

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86

Monitoring Unit

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Monitoring Unit

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Lab

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Well Head Isolation Tool (WHIT)

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90

Inside Lab

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Inside Lab

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Iron

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Regular Tanks

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Manifold Tanks

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Four Pumps on the line

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Two pumps on the line

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Two long lines

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One short line

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Rig less

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Rig

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103

Questions ?

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104

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