发明名称 |
Induction Resistivity Cover |
摘要 |
A downhole induction resistivity assembly that comprises a downhole tool string component. The tool string component comprises an induction transmitter. The transmitter is adapted to induce an induction field in the surrounding formation. A first induction receiver is spaced apart from the transmitter and is adapted to measure the induction field. A magnetic field generating mechanism is disposed adjacent on either or both sides of the transmitter and adapted to guide the transmitter's signal into the formation. A second induction receiver is disposed in close proximity to the magnetic field generating mechanism and is adapted to measure the magnetic field generated by the mechanism.
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申请公布号 |
US2009160448(A1) |
申请公布日期 |
2009.06.25 |
申请号 |
US20080341872 |
申请日期 |
2008.12.22 |
申请人 |
HALL DAVID R;TURNER PAULA;SNYDER HAROLD;COOK CLINT;GEORGE KATIE |
发明人 |
HALL DAVID R.;TURNER PAULA;SNYDER HAROLD;COOK CLINT;GEORGE KATIE |
分类号 |
G01V3/28 |
主分类号 |
G01V3/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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