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发明名称
Fremgangsmåte og apparat for å bestemme banen for et borehull under boring
摘要
申请公布号
NO20015340(D0)
申请公布日期
2001.11.01
申请号
NO20010005340
申请日期
2001.11.01
申请人
HALLIBURTON ENERGY SERVICES INC
发明人
WESTON, JOHN LIONEL;GOETZE, DIETER;HOHNER, GERARD
分类号
E21B47/022;(IPC1-7):E21B
主分类号
E21B47/022
代理机构
代理人
主权项
地址
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