| 发明名称 |
ACOUSTIC LOGGING WHILE DRILLING TOOL WITH ACTIVE CONTROL OF SOURCE ORIENTATION |
| 摘要 |
<p>The subject disclosure relates to sonic logging while drilling. A transmitter and at least one receiver are mounted on a drill collar for performing sonic investigations of the formation traversing a borehole.</p> |
| 申请公布号 |
EP2732133(A1) |
申请公布日期 |
2014.05.21 |
| 申请号 |
EP20120830986 |
申请日期 |
2012.08.31 |
| 申请人 |
SERVICES PÉTROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
PABON, JAHIR |
| 分类号 |
G01V1/46 |
主分类号 |
G01V1/46 |
| 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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