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经营范围
发明名称
LINER HANGER
摘要
An apparatus (100) and method for forming or repairing a wellbore casing by radially expanding a tubular liner (105).
申请公布号
CA2453034(A1)
申请公布日期
2003.01.16
申请号
CA20022453034
申请日期
2002.06.26
申请人
ENVENTURE GLOBAL TECHNOLOGY
发明人
BRISCO, DAVID PAUL;RING, LEV;COOK, ROBERT LANCE
分类号
E21B29/10;E21B43/10;(IPC1-7):E21B19/16;E21B23/10
主分类号
E21B29/10
代理机构
代理人
主权项
地址
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