发明名称 Apparatus for expanding a tubular member
摘要 An apparatus for radially expanding and plastically deforming a tubular member includes a support member comprising a fluid passage, an expansion device for radially expanding and plastically deforming the tubular member movably coupled to the support member for longitudinal displacement relative to the support member, a plurality of pressure chambers defined by and positioned between the support member and the expansion device fluidicly coupled to the first fluid passage, and one or more releasable supports coupled to the support member adapted to support the tubular member positioned below the expansion device.
申请公布号 US7198100(B2) 申请公布日期 2007.04.03
申请号 US20050143393 申请日期 2005.06.02
申请人 SHELL OIL COMPANY 发明人 COOK ROBERT LANCE;BRISCO DAVID PAUL;STEWART R. BRUCE;RING LEV;HAUT RICHARD CARL;MACK ROBERT DONALD;DUELL ALAN B.
分类号 E21B23/00;E21B7/20;E21B29/10;E21B33/03;E21B33/047;E21B33/10;E21B43/08;E21B43/10;E21B43/14;E21B43/30 主分类号 E21B23/00
代理机构 代理人
主权项
地址