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[ Production Logging Tool ]


Excerpt

Сased-hole production logging tool (and corresponding production logging surveillance) assessing the borehole flow profile: the amount of fluid going out to the reservoir or in the borehole via each perforation zone or tuning/casing leaks. 

The tool includes multiple sensors to assess the flow velocity and fluid type and correlate the tool location with OH logs.

The most popular measurement of the flow velocity is mechanical spinner.

PLT is essential part of the modern field development and helps understand injectivity or deliverability along wellbore ↔ reservoir contact.


1GR Gamma Ray
2CCL Casing Colar Locator
3INCLDeviation
4TEMPTemperature
5PRESPressure
6FBSFull-Bore Spinner
7CFSContinuous Flow Spinner
8ILSIn-Line Spinner
9HEXHeat Exchange Anemometer
10CONDFluid Conductivity
11CAPFluid Capacitance
12RHOFluid Density
13GRADGradiomanometer
14XYCXY Caliper
15RC-33-arm Roller Centralizer
16RC-44-arm Roller Centralizer
17BSСBowSpring Centralizer