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发明名称
Apparatus for coupling a liner to a well casing
摘要
申请公布号
GB2347952(A)
申请公布日期
2000.09.20
申请号
GB20000004285
申请日期
2000.02.23
申请人
* SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
ROBERT LANCE * COOK;DAVID PAUL * BRISCO;LEV * RING;MICHAEL L * BULLOCK
分类号
E21B33/10;E21B33/16;E21B43/10;(IPC1-7):E21B43/10;E21B33/14
主分类号
E21B33/10
代理机构
代理人
主权项
地址
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