发明申请
- 专利标题: Coiled Tubing Dimple Connection
- 专利标题(中): 卷管连接
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申请号: US12647598申请日: 2009-12-28
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公开(公告)号: US20100096848A1公开(公告)日: 2010-04-22
- 发明人: L. Michael McKee , Frank F. Espinosa , William D. Eatwell
- 申请人: L. Michael McKee , Frank F. Espinosa , William D. Eatwell
- 主分类号: F16L55/00
- IPC分类号: F16L55/00
摘要:
A connection between coiled tubing and a connector includes a plurality of dimples formed by a tubing, each dimple is disposed within a respective pocket formed in a connector to form at least two rows of dimple-pocket connections, wherein the fit of the dimples within the pockets of the rows graduates from tighter to looser along the length of the connection. The connection may further include a seal member positioned between the tubing and the connector positioned between at least two of the rows of dimple-pocket connections formed. A method of connecting coiled tubing to a connector includes the steps of graduating the dimple-pocket connections from tighter to looser along the length of the connection.
公开/授权文献
- US07827668B2 Method of connecting coiled tubing to a connector 公开/授权日:2010-11-09