发明名称 Compliant Expansion Swage
摘要 <p>The present invention generally relates to an expansion swage (100) and an expandable liner (20). In one aspect, an expandable tubular system is provided. The system includes an expandable tubular. The system further includes an expansion swage for expanding the expandable tubular, wherein the expansion swage is deformable from a compliant configuration to a smaller substantially non-compliant configuration. Additionally, the system includes a restriction member disposed on an exterior surface of the expandable tubular, wherein expansion of the expandable tubular in the location of the restriction member deforms the expansion swage from the compliant configuration to the smaller substantially non-compliant configuration. In another aspect, a method of expanding a liner hanger using a cone (125) is provided. In another aspect, a liner hanger (850,875) for use in a wellbore is provided. In another aspect, an expansion swage for expanding a wellbore tubular is provided. In another aspect, a method of expanding a wellbore tubular is provided.</p>
申请公布号 EP2175101(A2) 申请公布日期 2010.04.14
申请号 EP20090172819 申请日期 2009.10.12
申请人 WEATHERFORD LAMB, INC. 发明人 THOMSON, GORDON;RING, LEV;GANDIKOTA, VARADARAJU;REINHARDT, PAUL, ANDREW;LUKE, MIKE A.;LI, DAVID S.
分类号 E21B43/10;E21B17/08 主分类号 E21B43/10
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