Method and tool for gravel pack evaluation,申请号US19890322795-传众专利搜索

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发明名称	Method and tool for gravel pack evaluation
摘要
申请公布号	US4950892(A)	申请公布日期	1990.08.21
申请号	US19890322795	申请日期	1989.03.13
申请人	SCHLUMBERGER TECHNOLOGY CORPORATION	发明人	OLESEN, JEAN-REMY
分类号	E21B43/04;E21B47/00	主分类号	E21B43/04
代理机构		代理人
主权项
地址

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