| 发明名称 |
ASYMMETRIC EXCLUDER FOR DOWNHOLE LOGGING TOOL |
| 摘要 |
A downhole tool includes a cylindrical housing. A magnet and an antenna may be positioned within the housing. An excluder may be positioned around the housing, and a thickness of the excluder may vary around the housing. |
| 申请公布号 |
WO2015157651(A1) |
申请公布日期 |
2015.10.15 |
| 申请号 |
WO2015US25336 |
申请日期 |
2015.04.10 |
| 申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
BULU, IRFAN;SONG, YI-QIAO;SHAH, JAGDISH |
| 分类号 |
E21B47/00;G01V3/18;G01V3/36 |
主分类号 |
E21B47/00 |
| 代理机构 |
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代理人 |
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