发明名称 |
PAD DEVICE FOR RESISTIVITY IMAGING IN THE WELLS WITH OIL BASED DRILLING FLUID |
摘要 |
An apparatus and method for reducing coupling between at least one measure electrode and at least one return electrode in a logging tool in a borehole with non-conductive drilling fluid using a conductive shield disposed between the at least one measure electrode and the at least one return electrode. The apparatus may be configured to impart an electrical current into a formation and to receive a return current from the formation. The method may include using the apparatus.
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申请公布号 |
US2012068711(A1) |
申请公布日期 |
2012.03.22 |
申请号 |
US201113230274 |
申请日期 |
2011.09.12 |
申请人 |
FORGANG STANISLAV W.;BAKER HUGHES INCORPORATED |
发明人 |
FORGANG STANISLAV W. |
分类号 |
G01V3/18 |
主分类号 |
G01V3/18 |
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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