发明名称 Compositions and Methods Relating to Establishing Circulation in Stand-Alone-Screens Without Using Washpipes
摘要 Of the methods provided herein, one example of a method that is disclosed includes the steps of placing a stand-alone-screen that does not comprise a concentric washpipe in a well bore, and forming an in situ coated stand-alone-screen in the well bore by placing a screen-plugging filter cake on the interior surface of the stand-alone-screen, the screen-plugging filter cake comprising particulate plugging agents deposited by a packing slurry.
申请公布号 US2012152538(A1) 申请公布日期 2012.06.21
申请号 US20100970245 申请日期 2010.12.16
申请人 TODD BRADLEY L.;HALLIBURTON ENERGY SERVICES, INC. 发明人 TODD BRADLEY L.
分类号 E21B43/04 主分类号 E21B43/04
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