发明名称 Swellable Packer Construction
摘要 A swellable packer construction. A method of forming an annular barrier in a well includes the steps of: embedding a reinforcement material within a swellable seal material to form a seal assembly; and swelling the seal material by contacting the seal material with well fluid. A method of constructing a well packer includes the steps of: embedding a reinforcement material in a swellable seal material to form a seal assembly; and then installing the seal assembly on a base pipe. A swellable packer construction comprises a seal assembly including a swellable seal material having a reinforcement material embedded therein, the seal material being cylindrical shaped and disposed both external and internal relative to the reinforcement material, and the seal material being swellable in response to contact with well fluid.
申请公布号 US2008078561(A1) 申请公布日期 2008.04.03
申请号 US20070852295 申请日期 2007.09.08
申请人 CHALKER CHRISTOPHER J;SOLHAUG KRISTIAN;KENNEDY GERRARD P;SEVRE ALF K 发明人 CHALKER CHRISTOPHER J.;SOLHAUG KRISTIAN;KENNEDY GERRARD P.;SEVRE ALF K.
分类号 E21B33/127 主分类号 E21B33/127
代理机构 代理人
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