Production Logging

PRODUCTION LOGGING

MAJOR APPLICATIONS OF PLT

SENSORS

PLT

SOME SPECIAL APPLICATIONS

FLOW VELOCITY • SPINNER FLOW METER TOOLS • RADIOACTIVE TRACER TOOLS (RTS)

SPINNER FLOW METER TOOLS • CONTINUOUS FLOWMETER • FULL BORE SPINNER

FOR SPINER SURVEYS THE FOLLOWING CONDITIONS MUST BE CONSIDERED

RTS

RTS POINTS

FLUID DENSITY TOOLS

GRADIOMANOMETER TOOL

NUCLEAR FLUID DENSITY TOOL

TEMPERATURE TOOLS APPLICATIONS

TEMPERATURE TOOLS APPLICATIONS (CONT)

POINTS

POINTS (CONT)

NOISE TOOLS POINTS

REQUIRE INFORMATION FOR OPERATION PLAN

Contribution flow rate from each set of perforations

PLT Out put Gamma Ray 0

9000

2

API Caliper Inches

CAL

Pressure

500 7 0

4000 PSIA 4200 Temperature Density Total Flow BPD 28000 0.2 °F g/cm3 245 0 1.2 240

Diphasic Analysis

Total Flow 0

Flow Rates BPD 28000 0.2

Temperature 245 °F

28000 240 Density g/cm3 1.2

Flowing

100%

9100

Shut-in

75%

9200

65%

9300

25% Flowing

9400 Shut-in

9500

PLT Example 1 Gas Reservoir

PLT Example 1 Gas Reservoir No Flow

Gas Flow : 3.62 MM Ft.^3/d No Flow

No Flow No Flow(?)

PLT Example 4 Oil Reservoir

7”@2270 m

TD@2664 m

PLT Example 4 Oil Reservoir

7”@2270 m

TD@2664 m