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GYRO/DEVIATION SURVEY

Calculate borehole/cased well attitude by sensing azimuth and inclination of sonde. Gyroscopic survey uses high-speed Litton gyros for azimuth and two accelerometers for inclination. Deviation survey uses magnetometer for azimuth and tiltmeter for inclination. Plots are presented in polar and vertical projection with dogleg severity and closure. Projections are also presented in tabular format.

Click on thumbnail for a larger image of the GYRO/DEVIATION sample log.

Download PDF of GYRO/DEVIATION log

Download PDF of GYRO/DEVIATION Tool Specifications

Click to find more about:

Electric Log
Laterolog 3 Resistivity
Focus Dual Induction
Gamma-Ray/Spectral
Caliper
Sonic Velocity
Temperature
Fluid Resistivity
Video Survey
Spinner (Flowmeter)
Gyro/Directional Survey
Depth Specific Fluid Sampling Biological/Scale Sampling
Cement Bond Log

Acoustic Borehole Televiewer
Optical Borehole Televiewer
Noise Log
new Casing Inspection Log (CITM)

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