Field weldable connections

Details Field weldable connections Field weldable connections

2008-03-11

2008-03-11

Arbes, C. J (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S595000, C029S825000

Reexamination Certificate

active

07340819

ABSTRACT:
The present invention provides a field weldable connection. In one embodiment, the field weldable connection is a downhole connector assembly for sealingly attaching a first and a second segment of a control line. The control line has an outer housing that encapsulates a polymeric secondary housing. A communication line runs therethrough the secondary housing. The connector further comprises a weld coupling welded to the outer housing of the first and second segments of the control line. To protect the communication line from the thermal radiation and heat generated during the welding process, at least one reflective sleeve replaces a portion of the secondary housing at a location intermediate the communication line and the welds of the coupling.

REFERENCES:
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patent: 3846578 (1974-11-01), Bahder et al.
patent: 4484022 (1984-11-01), Eilentropp
patent: 6886638 (2005-05-01), Ahmed et al.
patent: 6919512 (2005-07-01), Guven
patent: 0217045 (1985-02-01), None
patent: 2038686 (1980-07-01), None
patent: 2382474 (2003-05-01), None
patent: 08071755 (1996-03-01), None
patent: 9019778 (1997-01-01), None

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