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发明名称
Method of repair of collapsed or damaged tubulars downhole
摘要
申请公布号
GB0516385(D0)
申请公布日期
2005.09.14
申请号
GB20050016385
申请日期
2003.02.06
申请人
BAKER HUGHES INCORPORATED
发明人
分类号
E21B4/18;E21B29/10
主分类号
E21B4/18
代理机构
代理人
主权项
地址
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