发明名称 Apparatus for Radial Expansion of a Tubular
摘要 A method and apparatus for expanding tubulars is disclosed. In an embodiment, a tubular expansion apparatus includes an expansion swage. In addition, the tubular expansion apparatus includes an actuator. Moreover, the tubular expansion apparatus includes at least two anchors. The tubular expansion apparatus further includes at least one anchor longitudinally moveable relative to the other anchor while both anchors are engaged with the inner diameter of the tubular.
申请公布号 US2007240878(A1) 申请公布日期 2007.10.18
申请号 US20070734167 申请日期 2007.04.11
申请人 GRINALDI LTD. 发明人 FILIPPOV ANDREI GREGORY;BENZIE SCOTT ANTHONY;FILIPPOV DIMITRI ANDREI
分类号 E21B23/00 主分类号 E21B23/00
代理机构 代理人
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