TUBING INJECTION SYSTEM FOR OILFIELD OPERATIONS,申请号EP19970909875-传众专利搜索

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发明名称	TUBING INJECTION SYSTEM FOR OILFIELD OPERATIONS
摘要
申请公布号	EP0864031(B1)	申请公布日期	2004.04.14
申请号	EP19970909875	申请日期	1997.09.25
申请人	BAKER HUGHES INCORPORATED	发明人	FONTANA, PETER;BURGE, PHILIP
分类号	E21B19/00;E21B19/09;E21B19/22;E21B33/076;(IPC1-7):E21B19/22	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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