Method of determining azimuth of a borehole,申请号AU19990045093-传众专利搜索

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发明名称	Method of determining azimuth of a borehole
摘要
申请公布号	AU4509399(A)	申请公布日期	2000.01.05
申请号	AU19990045093	申请日期	1999.06.14
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.	发明人
分类号	E21B47/022	主分类号	E21B47/022
代理机构		代理人
主权项
地址

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