发明名称 APPARATUS AND METHODS FOR ALLOWING FLUID FLOW INSIDE AT LEAST ONE SCREEN AND OUTSIDE A PIPE DISPOSED IN A WELL BORE
摘要 In some embodiments, apparatus for allowing fluid flow inside at least one screen and outside a span of pipe disposed in a well bore includes at least one flow path for fluid entering at least one screen. The flow path extends from the screen(s) along the outside of the pipe to at least one desired entry inlet into the pipe without at least substantial entry at any point therebetween.
申请公布号 US2010084133(A1) 申请公布日期 2010.04.08
申请号 US20080246166 申请日期 2008.10.06
申请人 BJ SERVICES COMPANY 发明人 WEIRICH JOHN;PINEDA FRANCISCO A.
分类号 E21B43/04;E21B43/08 主分类号 E21B43/04
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