Method and device for the controlled disconnection of a...

Details Method and device for the controlled disconnection of a... Method and device for the controlled disconnection of a...

2008-03-18

2008-03-18

Neuder, William P. (Department: 3672)

Wells

Processes

Disassembling well part

C166S065100, C166S057000

Reexamination Certificate

active

10551337

ABSTRACT:
A method and device for controlling the disconnection of a wireline (4), of the kind used in wireline operations in a wellbore, from a wireline tool (8), the wireline (4) being provided with a conductor (6) arranged to communicate signals, the signals being monitored at the wire-line tool (8) by means of a lower monitoring and control circuit (24), and the lower monitoring and control circuit (24) activating, by disappearance of signals from the surface, a disconnect device (12) after a predetermined time, the disconnect device (12) being arranged to disconnect the wireline (4) from the wireline tool (8).

REFERENCES:
patent: 3327784 (1967-06-01), Pardue
patent: 5058683 (1991-10-01), Godfrey et al.
patent: 6032733 (2000-03-01), Ludwig et al.
patent: 6053262 (2000-04-01), Ferguson et al.
patent: 6269883 (2001-08-01), Gissler et al.
patent: 6349767 (2002-02-01), Gissler
patent: 6431269 (2002-08-01), Post et al.
patent: 0552087 (1993-07-01), None
patent: 0898046 (1999-02-01), None
patent: 1197631 (2002-04-01), None

Affiliated with

Also associated with

Rating

Method and device for the controlled disconnection of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for the controlled disconnection of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for the controlled disconnection of a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3904424