Steerable underreaming bottom hole assembly and method,申请号GB20040006403-传众专利搜索

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发明名称	Steerable underreaming bottom hole assembly and method
摘要
申请公布号	GB0406403(D0)	申请公布日期	2004.04.21
申请号	GB20040006403	申请日期	2002.03.08
申请人	HALLIBURTON ENERGY SERVICES, INC.	发明人
分类号	E21B7/06;E21B7/08;E21B17/03	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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