Multi zone isolation tool and method for subterranean wells,申请号GB20030002771-传众专利搜索

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发明名称	Multi zone isolation tool and method for subterranean wells
摘要
申请公布号	GB2382609(B)	申请公布日期	2004.08.04
申请号	GB20030002771	申请日期	2001.08.16
申请人	* HALLIBURTON ENERGY SERVICES, INC.;* HALLIBURTON ENERGY SERVICES, INC.	发明人	WILLIAM DAVID * HENDERSON;TRAVIS WAYNE * CAVENDER
分类号	E21B34/10;E21B34/14;E21B43/14;(IPC1-7):E21B34/10	主分类号	E21B34/10
代理机构		代理人
主权项
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