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发明名称
Verfahren und Vorrichtung zum Komplettieren von Mehrfach-Bohrungen
摘要
申请公布号
DE69829901(D1)
申请公布日期
2005.06.02
申请号
DE19986029901
申请日期
1998.02.12
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
LONGBOTTOM, JAMES R.;VAN PETEGAM, RONALD;TURNER, WILLIAM H.
分类号
E21B7/06;E21B7/08;E21B23/12;E21B29/06;E21B41/00;(IPC1-7):E21B29/06;E21B33/10;E21B23/00
主分类号
E21B7/06
代理机构
代理人
主权项
地址
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