METHOD AND COMPOSITION FOR REDUCING THE PERMEABILITY OF A HIGH PERMEABILITY ZONE IN AN OIL RESERVOIR,申请号EP19900200725-传众专利搜索

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发明名称	METHOD AND COMPOSITION FOR REDUCING THE PERMEABILITY OF A HIGH PERMEABILITY ZONE IN AN OIL RESERVOIR
摘要
申请公布号	EP0390280(B1)	申请公布日期	1993.05.12
申请号	EP19900200725	申请日期	1990.03.27
申请人	ENIRICERCHE S.P.A.;AGIP S.P.A.	发明人	LOCKHART, THOMAS PAUL;BURRAFATO, GIOVANI
分类号	E21B43/22;C09K8/512;C09K8/88	主分类号	E21B43/22
代理机构		代理人
主权项
地址

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