发明申请
- 专利标题： Sealing tubing
- 专利标题（中）： 密封管
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申请号： US10896750申请日： 2004-07-22
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公开(公告)号： US20050127671A1公开(公告)日： 2005-06-16
- 发明人: Peter Ellington , Paul Metcalfe , Iain MacAulay , Simon Harrall
- 申请人： Peter Ellington , Paul Metcalfe , Iain MacAulay , Simon Harrall
- 优先权： GB0317547.8 20030726
- 主分类号： E21B43/10
- IPC分类号： E21B43/10 ; F16L19/04
摘要：
The invention concerns the sealing of tubing, and in particular the sealing of a joint between expandable tubing sections. In one embodiment, there is disclosed expandable tubing such as an expandable liner (10) comprising at least two expandable tubing sections (18a,18b) which are adapted to be coupled together, and a seal (20) adapted to be located around the expandable tubing sections (18a,18b), to seal a joint (22) between the sections.
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