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METHOD OF CORRECTING FOR AXIAL AND TRANSVERSE ERROR COMPONENTS IN MAGNETOMETER READINGS DURING WELLBORE SURVEY OPERATIONS
METHOD OF CORRECTING FOR AXIAL AND TRANSVERSE ERROR COMPONENTS IN MAGNETOMETER READINGS DURING WELLBORE SURVEY OPERATIONS
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机译:井筒勘测作业中磁表读数轴向和横向误差分量的校正方法
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摘要
The present invention is directed to two techniques forminimizing the influence of magnetic field biasing errors, which can be usedtogether or alone to improve wellbore survey readings by eliminating theinfluence of transverse magnetometer biases and axial magnetometerbiases.
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