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发明名称
MULTI-LATERAL WELLBORE SYSTEMS AND METHODS FOR FORMING SAME
摘要
申请公布号
CA2499228(A1)
申请公布日期
1997.11.06
申请号
CA19972499228
申请日期
1997.05.01
申请人
BAKER HUGHES INCORPORATED
发明人
TURICK, DANIEL J.;DONOVAN, JOSEPH F.;JOHNSON, MICHAEL H.
分类号
E21B7/04;E21B17/18;E21B43/00;E21B43/12;E21B43/14;E21B43/30;(IPC1-7):E21B43/00
主分类号
E21B7/04
代理机构
代理人
主权项
地址
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