Method of evaluating the damage of rock structures in a well,申请号EP19940402167-传众专利搜索

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发明名称	Method of evaluating the damage of rock structures in a well
摘要
申请公布号	EP0646698(B1)	申请公布日期	1997.08.06
申请号	EP19940402167	申请日期	1994.09.29
申请人	ELF AQUITAINE PRODUCTION	发明人	ROCHON, JEAN
分类号	E21B49/00;(IPC1-7):E21B49/00	主分类号	E21B49/00
代理机构		代理人
主权项
地址

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