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发明名称
VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER BAHN EINES BOHRLOCHES UNTER BOHRBEDINGUNGEN
摘要
申请公布号
DE60014131(D1)
申请公布日期
2004.10.28
申请号
DE20006014131
申请日期
2000.06.01
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
WESTON, JOHN LIONEL;GOETZE, DIETER;HOHNER, GERARD
分类号
E21B47/022;(IPC1-7):E21B47/022
主分类号
E21B47/022
代理机构
代理人
主权项
地址
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