Disconnection device for a wireline

Details Disconnection device for a wireline Disconnection device for a wireline

2004-03-26

2008-08-12

Tsay, Frank S (Department: 3676)

Wells

With electrical means

Valve

C439S135000

Reexamination Certificate

active

07409987

ABSTRACT:
A device for connection of a wireline (2) provided with a conductor (10), the wireline (2) being intended particularly for a wireline tool (4), wherein the wireline is provided with a wireline connector (6) in which each wireline strand layer (12, 14) is biased and clamped between an inner sleeve (16, 26) and an outer sleeve (18, 28), and wherein the tensile load of the wireline (2) is transmitted to a fastening element (38) via the outer sleeves (18, 28), the wireline connector (6) being connected to the wireline tool (4) by means of a releasable disconnection device (8).

REFERENCES:
patent: 4275786 (1981-06-01), Lee
patent: 4464812 (1984-08-01), Crook, Jr. et al.
patent: 5366018 (1994-11-01), Van Steenwyk et al.
patent: 5810088 (1998-09-01), Lamirand et al.
patent: 6032733 (2000-03-01), Ludwig et al.
patent: 6431269 (2002-08-01), Post et al.
patent: 6719479 (2004-04-01), Marsh et al.
patent: 6948560 (2005-09-01), Marsh

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