发明名称 |
Tubing connection arrangement |
摘要 |
A tubing connection arrangement and a method used for coupling expandable tubing sections together. In one embodiment, there is disclosed a tubing connection arrangement comprising a first expandable tubing section defining a male portion; a second expandable tubing section defining a female portion, the first and second expandable tubing sections being engageable with one another; one of the first and second expandable tubing sections including a restraining member for restraining part of the other expandable tubing section; and the first expandable tubing section including a tapered shoulder for co-operating with a corresponding tapered shoulder of the second expandable tubing section.
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申请公布号 |
US7559582(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20070773613 |
申请日期 |
2007.07.05 |
申请人 |
WEATHERFORD/LAMB, INC. |
发明人 |
EVANS JASON DAVID;GEDDES MARTIN WILLIAM;MCHARDY COLIN;RUDD WAYNE |
分类号 |
F16L25/00;E21B17/042;E21B17/043;E21B43/10;F16L15/08 |
主分类号 |
F16L25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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