METHOD FOR QUALITY EVALUATION OF THE CEMENT AROUND A BORE HOLE TUBE,申请号EP19850401675-传众专利搜索

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发明名称	METHOD FOR QUALITY EVALUATION OF THE CEMENT AROUND A BORE HOLE TUBE
摘要
申请公布号	EP0176400(B1)	申请公布日期	1989.05.17
申请号	EP19850401675	申请日期	1985.08.23
申请人	SCHLUMBERGER LIMITED;SOCIETE DE PROSPECTION ELECTRIQUE SCHLUMBERGER	发明人	CATALA, GERARD;STOWE, IAN;HENRY, DANIEL
分类号	E21B47/00;G01V1/50	主分类号	E21B47/00
代理机构		代理人
主权项
地址

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