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发明名称
COLLAPSIBLE EXPANSION CONE
摘要
An apparatus for radially expanding and plastically deforming an expandable tubular member (66) includes a collapsible expansion cone (44).
申请公布号
WO03078785(B1)
申请公布日期
2004.09.23
申请号
WO2003US04837
申请日期
2003.02.19
申请人
EVENTURE GLOBAL TECHNOLOGY;WATSON, BROCK, WAYNE;BRISCO, DAVID, PAUL
发明人
WATSON, BROCK, WAYNE;BRISCO, DAVID, PAUL
分类号
E21B;E21B23/00;E21B23/04;E21B43/10;(IPC1-7):E21B23/04
主分类号
E21B
代理机构
代理人
主权项
地址
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