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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 |
