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发明名称
Adaptive control of a bit during downhole operations
摘要
申请公布号
GB2398091(A)
申请公布日期
2004.08.11
申请号
GB20040008974
申请日期
2001.05.14
申请人
* BAKER HUGHES INCORPORATED
发明人
ERIC CHARLES * SULLIVAN;THEODORE EDWARD * ZALESKI;SCOTT RAY * SCHMIDT;DON QUY * NGUYEN;GLENN R * ZADRAPA;CHIH * LIN
分类号
E21B10/22;E21B44/00;E21B47/06;(IPC1-7):E21B44/00
主分类号
E21B10/22
代理机构
代理人
主权项
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