发明名称 |
COILED TUBING DIMPLE CONNECTION |
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. |
申请公布号 |
CA2551364(C) |
申请公布日期 |
2013.08.13 |
申请号 |
CA20062551364 |
申请日期 |
2006.06.29 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
MCKEE, L. MICHAEL;ESPINOSA, FRANK F.;EATWELL, WILLIAM D. |
分类号 |
E21B17/08;E21B19/22;F16L37/24 |
主分类号 |
E21B17/08 |
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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