发明名称 MULTI-ZONE, SINGLE TRIP WELL COMPLETION SYSTEM AND METHODS OF USE
摘要 An improved well completion system for completing two or more separate production zones in a well bore during a single downhole trip is disclosed. The improved completion system comprises a completion assembly comprising two or more production zone assemblies and a completion tool assembly. Each production zone assembly may comprise an automatic system locating assembly and at least two inverted seal systems for sealing against the tool assembly.
申请公布号 US2007163781(A1) 申请公布日期 2007.07.19
申请号 US20060615529 申请日期 2006.12.22
申请人 BJ SERVICES COMPANY 发明人 WALKER DAVID J.
分类号 E21B43/14 主分类号 E21B43/14
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