发明名称 Tubing expansion
摘要 In an embodiment of the invention, there is disclosed a tubing expansion tool ( 300 ) comprising a body ( 302 ) adapted for rotation within tubing to be expanded, and three expansion member modules ( 306 ) each comprising an expansion member ( 310 ) rotatably mounted with respect to the body ( 302 ), each expansion member module ( 306 ) being releasably coupled to the body ( 302 ) as a unit.
申请公布号 GB0413541(D0) 申请公布日期 2004.07.21
申请号 GB20040013541 申请日期 2002.12.20
申请人 WEATHERFORD/LAMB INC. 发明人
分类号 B21D39/10;E21B43/10 主分类号 B21D39/10
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