Apparatus and method for hydraulically actuating a downhole device from a remote location,申请号AU19990056023-传众专利搜索

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发明名称	Apparatus and method for hydraulically actuating a downhole device from a remote location
摘要
申请公布号	AU756064(B2)	申请公布日期	2003.01.02
申请号	AU19990056023	申请日期	1999.10.22
申请人	HALLIBURTON ENERGY SERVICES, INC	发明人	BRYON D. MULLEN;TOMMY F. GRIGSBY
分类号	E21B23/06;E21B33/128;E21B33/1295;(IPC1-7):E21B34/06;E21B23/00;E21B43/12	主分类号	E21B23/06
代理机构		代理人
主权项
地址

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