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发明名称
Mono diameter wellbore casing
摘要
申请公布号
GB2422860(A)
申请公布日期
2006.08.09
申请号
GB20050009630
申请日期
2002.11.12
申请人
ENVENTURE GLOBAL TECHNOLOGY
发明人
LEV RING;DAVID PAUL BRISCO;BROCK WAYNE WATSON;KEVIN KARL WADDELL
分类号
E21B43/10;E21B;E21B7/20;E21B19/00;E21B23/02;E21B29/00
主分类号
E21B43/10
代理机构
代理人
主权项
地址
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