发明名称 |
System and method for measuring downhole parameters |
摘要 |
The present disclosure provides an apparatus and method for measuring electrical properties of an underground formation surrounding a borehole. The apparatus preferably comprises a downhole tool positionable in the borehole, a sensor pad positionable on the downhole tool, and a plurality of electrodes mounted on the sensor pad and configured to face a wall of the borehole. The apparatus further comprises an insulating layer extending over at least a portion of the plurality of electrodes facing the wall of the borehole. |
申请公布号 |
EP2477047(B1) |
申请公布日期 |
2013.11.20 |
申请号 |
EP20110165709 |
申请日期 |
2011.05.11 |
申请人 |
SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER TECHNOLOGY B.V.;SCHLUMBERGER HOLDINGS LIMITED;PRAD RESEARCH AND DEVELOPMENT |
发明人 |
BLOEMENKAMP, RICHARD;HAYMAN, ANDREW;JACOB, GREGOIRE |
分类号 |
G01V3/26;G01V3/24 |
主分类号 |
G01V3/26 |
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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