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发明名称
METHOD AND APPARATUS FOR SETTING A WHIPSTOCK.
摘要
申请公布号
EP0677135(A1)
申请公布日期
1995.10.18
申请号
EP19940904830
申请日期
1993.12.10
申请人
ATLANTIC RICHFIELD COMPANY;HAILEY, CHARLES D.
发明人
BLOUNT, CURTIS, G.;HAILEY, CHARLES, D.;HIGHTOWER, CHARLES, M.
分类号
E21B7/06;E21B23/00;E21B29/06;(IPC1-7):E21B7/06;E21B19/00;E21B23/03
主分类号
E21B7/06
代理机构
代理人
主权项
地址
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