Method of Firing Perforating Gun and Simultaneously Recording Downhole Pressure,申请号GB19820003326-传众专利搜索

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发明名称	Method of Firing Perforating Gun and Simultaneously Recording Downhole Pressure
摘要
申请公布号	GB2093501(A)	申请公布日期	1982.09.02
申请号	GB19820003326	申请日期	1982.02.05
申请人	VANN ROY RANDELL	发明人
分类号	E21B43/1185;E21B43/119;E21B47/06;E21B49/08;(IPC1-7):E21B47/06	主分类号	E21B43/1185
代理机构		代理人
主权项
地址

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