BALL SEALER DIVERSION OF MATRIX RATE TREATMENTS OF A WELL,申请号EG19800000738-传众专利搜索

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发明名称	BALL SEALER DIVERSION OF MATRIX RATE TREATMENTS OF A WELL
摘要
申请公布号	EG17840(A)	申请公布日期	1991.06.30
申请号	EG19800000738	申请日期	1980.11.26
申请人	EXXON PRODUCTION RESEARCH COMPANY	发明人
分类号	E21B33/10;(IPC1-7):E21B33/10	主分类号	E21B33/10
代理机构		代理人
主权项
地址

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