Directional drilling with downhole motor on coiled tubing,申请号EP19930201434-传众专利搜索

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发明名称	Directional drilling with downhole motor on coiled tubing
摘要
申请公布号	EP0571045(B1)	申请公布日期	1998.08.19
申请号	EP19930201434	申请日期	1993.05.19
申请人	ANADRILL INTERNATIONAL SA;SERVICES PETROLIERS SCHLUMBERGER	发明人	EDDISON, ALAN;INGOLD, CHARLES;LEISING, LAWRENCE J.
分类号	E21B7/06;E21B7/08;E21B23/04;(IPC1-7):E21B7/06	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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