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发明名称
Abandonment of sub-sea wells
摘要
申请公布号
GB2275282(B)
申请公布日期
1996.08.07
申请号
GB19930002701
申请日期
1993.02.11
申请人
HALLIBURTON COMPANY
发明人
JOHN CAMERON, NORTH;DAVID O, NELSON;COLIN STUART, HEADWORTH
分类号
E21B29/12;E21B33/13;E21B43/116;(IPC1-7):E21B33/13
主分类号
E21B29/12
代理机构
代理人
主权项
地址
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