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发明名称
Method and apparatus for directional well logging using an electromagnetic shield
摘要
申请公布号
GB2360592(A)
申请公布日期
2001.09.26
申请号
GB20000029013
申请日期
2000.11.28
申请人
* SCHLUMBERGER HOLDINGS LIMITED
发明人
BRIAN * CLARK;RICHARD A * ROSTHAL;DEAN M * HOMAN;THOMAS D * BARBER;DZEVAT * OMERAGIC;STEPHEN D * BONNER;SCOTT S * CHESSER
分类号
G01V3/30;(IPC1-7):G01V3/28
主分类号
G01V3/30
代理机构
代理人
主权项
地址
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