<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
EP1280976(A2)
申请公布日期
2003.02.05
申请号
EP20010997028
申请日期
2001.10.25
申请人
NOBLE ENGINEERING AND DEVELOPMENT LTD.
发明人
KING, CHARLES, H.;PINCKARD, MITCHELL, D.;PROEHL, THOMAS, S.