发明名称 Methods and devices for forming a wellbore with casing
摘要 A method for cementing a tubular in a wellbore in a subterranean formation, according to one or more aspects of the present disclosure, comprises connecting a circulating tool to a slip and a top drive; gripping a first tubular with the slip above the surface of the wellbore; sealingly engaging the first tubular with a seal member; fluidly connecting a wiper plug to the circulating tool; connecting the first tubular to a second tubular; and lowering the second tubular into the subterranean formation.
申请公布号 US7874361(B2) 申请公布日期 2011.01.25
申请号 US20090643873 申请日期 2009.12.21
申请人 FRANK'S INTERNATIONAL, INC. 发明人 MOSING DONALD E.;HAWKINS, III SAMUEL P.;SIPOS DAVID L.;LUTGRING KEITH T.;LATIOLAIS, JR. BURNEY J.
分类号 E21B33/05;E21B21/01;E21B21/10 主分类号 E21B33/05
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