Coiled tubing dimple connection

Pipe joints or couplings – Nonmetal to metal – Internal member

Reexamination Certificate

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Details

C285S382000, C166S242600

Reexamination Certificate

active

07637539

ABSTRACT:
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.

REFERENCES:
patent: 587695 (1897-08-01), Billing et al
patent: 1223591 (1917-04-01), Layne
patent: 1995616 (1935-03-01), Kamack
patent: 2300517 (1942-11-01), Milton
patent: 2647770 (1953-08-01), Tollefsbol
patent: 5348088 (1994-09-01), Laflin
patent: 5524937 (1996-06-01), Sides
patent: 5829795 (1998-11-01), Riesselmann
patent: 6059338 (2000-05-01), Diederichs
patent: 6474701 (2002-11-01), Bowles
patent: 7152674 (2006-12-01), Bowles
patent: 7237809 (2007-07-01), Connell
patent: 7484772 (2009-02-01), Thorensen
patent: 2004/0045704 (2004-03-01), Bowles
patent: 2004/0184871 (2004-09-01), Luft et al.
patent: 2005/0248151 (2005-11-01), Connell
patent: 2006/0157974 (2006-07-01), Luft et al.
patent: 2006/0243453 (2006-11-01), McKee
patent: 2007/0235198 (2007-10-01), Parker
patent: 2008/0047716 (2008-02-01), McKee et al.
patent: 2008/0169094 (2008-07-01), Ehtesham et al.
BD Kendle Engineering Limited; “Coiled Tubing Tools—Section 3: Inline Connectors”; printed Mar. 23, 2007, www.bdkendle.co.uk/Coiled—Tubing.

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