Downhole assembly releasable connection

E - Fixed Constructions – 21 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

E21B 23/00 (2006.01) E21B 17/06 (2006.01)

Patent

CA 2642724

A disconnect assembly connecting two portions of a downhole assembly having a downhole apparatus attached to a coiled tubing string. The disconnect assembly includes a first housing connected to one portion of the downhole assembly and a second housing connected to another portion of the downhole assembly. The housings are releasably connected by a release assembly. The release assembly is coupled to a drive train on a motor by a connection transferring rotational motion into translational motion. The release assembly includes locking members having a connected position engaging both housings and a released position wherein the housings can be separated. The motor is connected to the surface by conductors extending through the coiled tubing whereby the motor may be actuated from the surface to move the release assembly between the connected and disconnected positions.

Dispositif de séparation reliant deux parties d'un fond de puits, muni d'un dispositif de fond de puits fixé à un train de tiges à tube de production. Le dispositif de séparation comprend un premier logement fixé à une partie du fond de puits, et un second logement fixé à une autre partie du fond de puits. Les logements sont raccordés de façon non permanente à un dispositif de desolisarisation, lequel est accouplé au bloc d'entraînement dur un moteur par un accouplement qui transmet le mouvement rotatif en un mouvement de translation. Le dispositif de désolidarisation comprend des éléments de solidarisation qui ont une position d'engagement sur les deux logements et une position de désoladarisation, où les logements peuvent être séparés. Le moteur est relié à la surface par des conducteurs qui traversent le train de tiges à tube de production, d'où le moteur peut être commandé de la surface pour déplacer le dispositif de désolidarisation entre la position de solidarisation et celle de désolidarisation.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Downhole assembly releasable connection does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Downhole assembly releasable connection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole assembly releasable connection will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1502634

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.