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发明名称
One-trip, thru-tubing, window-milling system
摘要
申请公布号
AU7397998(A)
申请公布日期
1999.01.14
申请号
AU19980073979
申请日期
1998.07.01
申请人
BAKER HUGHES INCORPORATED
发明人
ANDY FERGUSON;EDGAR LUEDERS
分类号
E21B7/06;E21B29/06
主分类号
E21B7/06
代理机构
代理人
主权项
地址
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