发明授权
US07652478B2 Cross-component alignment measurement and calibration 失效
跨部件对准测量和校准

Cross-component alignment measurement and calibration
摘要:
A multicomponent induction logging tool is positioned within an alignment loop and the transmitter is activated at a number of rotation angles of the tool. Misalignment between the transmitter and receiver coils can be determined from the induced signals in the receiver coil.
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