发明名称 |
Instrumentert sementeringsplugg og system for samme |
摘要 |
<p>A system for cementing a tubular member in a well bore includes a cementing plug. The cementing plug includes at least one sensor. The system transmits a value measured by the sensor to a surface location. The system may transmit the value measured by the sensor through a cable connected between the plug and the surface location. Alternatively, the system may transmit the value measured by the sensor acoustically to the surface location.</p> |
申请公布号 |
NO20023216(D0) |
申请公布日期 |
2002.07.02 |
申请号 |
NO20020003216 |
申请日期 |
2002.07.02 |
申请人 |
NOBLE ENGINEERING AND DEVELOPMENT LTD |
发明人 |
KING, CHARLES H;PINCKARD, MITCHELL D;PROEHL, THOMAS S |
分类号 |
E21B33/16;E21B47/01;E21B47/12;(IPC1-7):H04R |
主分类号 |
E21B33/16 |
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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