ISOLATION OF SUBTERRANEAN ZONES,申请号CA20042473476-传众专利搜索

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发明名称	ISOLATION OF SUBTERRANEAN ZONES
摘要	One or more subterranean zones are isolated from one or more other subterranean zones using a combination of solid tubulars and perforated tubulars.
申请公布号	CA2473476(A1)	申请公布日期	2005.01.14
申请号	CA20042473476	申请日期	2004.07.12
申请人	ENVENTURE GLOBAL TECHNOLOGY	发明人	BRISCO, DAVID PAUL;RAO, VIKRAM;WADDELL, KEVIN KARL;COOK, ROBERT LANCE;RING, LEV
分类号	E21B33/10;E21B33/124;E21B43/00;E21B43/08;E21B43/10;E21B43/12;E21B43/14;E21B43/30;(IPC1-7):E21B33/12;E21B43/16	主分类号	E21B33/10
代理机构		代理人
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