发明名称 Methods of placing expandable downhole tubing in a wellbore
摘要 A tubing coupling method is provided. In one aspect, the method comprises providing a length of expandable tubing and a length of larger diameter non-expanding tubing, connecting an end portion of the expandable tubing to an end portion of the non-expanding tubing, running the tubing into a bore, and expanding the expandable tubing. The expandable tubing may form part of an expandable well or sand screen, or may be an expandable bore liner.
申请公布号 US7124830(B2) 申请公布日期 2006.10.24
申请号 US20050189440 申请日期 2005.07.26
申请人 WEATHERFORD/LAMB, INC. 发明人 METCALFE PAUL DAVID
分类号 E21B23/00;E21B23/02;E21B43/08;E21B43/10 主分类号 E21B23/00
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