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发明名称
System and method for well workover with horizontal tree
摘要
申请公布号
GB2408280(A)
申请公布日期
2005.05.25
申请号
GB20050004347
申请日期
2003.09.12
申请人
* DRIL-QUIP, INC.
发明人
LIONEL JOHN * MILBERGER
分类号
E21B;E21B17/01;E21B29/12;E21B33/038;E21B33/12;(IPC1-7):E21B29/12
主分类号
E21B
代理机构
代理人
主权项
地址
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