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PRESS (Pressure Logging Tool)

Created by Arthur Aslanyan (Nafta College), last modified on Jul 15, 2018

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Deployment	Borehole
Log Name	PRESS
Measured Property	Borehole fluid pressure
Sensor Type	Piezoresistive strain sensor Quartz Resonator
Units
SI	Pa
Oil Metric	kPa = 10³ Pa
Oil Field	psi = 6894.76Pa

Applications

Assessing formation pressure
Well Tests
Checking for borehole
Locating borehole and behind-casing cross-flow
Locating the tubing/casing leaks
Zonal and integral flowrate quantification

Sample Logs

Tool Schematic

Mathematical Model

Mathematical model of fluid temperature is very complex and described in following papers:

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