Anti-rotation device for a steerable rotary drilling device,申请号AU20030200410-传众专利搜索

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发明名称	Anti-rotation device for a steerable rotary drilling device
摘要
申请公布号	AU2003200410(C1)	申请公布日期	2003.04.10
申请号	AU20030200410	申请日期	2003.02.05
申请人	HALLIBURTON ENERGY SERVICES, INC.	发明人	BRYAN JAMES RESTAU;EDWARD JAMES CARGILL
分类号	E21B7/08;E21B7/06;E21B17/10;F16C29/04	主分类号	E21B7/08
代理机构		代理人
主权项
地址

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