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发明名称
Method of abandoning a well
摘要
申请公布号
GB2279092(A)
申请公布日期
1994.12.21
申请号
GB19940010983
申请日期
1994.06.01
申请人
PHILIP * HEAD
发明人
PHILIP * HEAD
分类号
E21B29/00;E21B33/13;(IPC1-7):E21B29/00
主分类号
E21B29/00
代理机构
代理人
主权项
地址
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