发明名称 Tubing anchor
摘要 A method of anchoring tubing in a bore comprising: providing tubing having a section with outer surface portions defining a tubing profile, and configured to describe an outer diameter less than a first diameter. The tubing is located within a bore having an internal diameter equal to the first diameter and defining a bore profile. The tubing is then reconfigured such that the tubing profile engages with the bore profile, anchoring the tubing within the bore.
申请公布号 US2003205388(A1) 申请公布日期 2003.11.06
申请号 US20030428537 申请日期 2003.05.02
申请人 WEATHERFORD/LAMB, INC. 发明人 ABERCROMBIE SIMPSON NEIL ANDREW;MACKAY ALEXANDER CRAIG;MACKAY GRAHAM;TRINDER DUNCAN JAMES
分类号 E21B33/04;E21B43/10;(IPC1-7):E21B23/00 主分类号 E21B33/04
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