Apparatus and method for obtaining self-potential logs of boreholes drilled with a non-aqueous drilling fluid,申请号US19640396215-传众专利搜索

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发明名称	Apparatus and method for obtaining self-potential logs of boreholes drilled with a non-aqueous drilling fluid
摘要
申请公布号	US3377550(A)	申请公布日期	1968.04.09
申请号	US19640396215	申请日期	1964.09.14
申请人	ESSO PRODUCTION RESEARCH COMPANY	发明人	OSOBA JOSEPH S.;RUMBLE ROBERT C.
分类号	G01V3/26	主分类号	G01V3/26
代理机构		代理人
主权项
地址

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