Downhole oil well tool running and pulling with hydraulic...

Details Downhole oil well tool running and pulling with hydraulic... Downhole oil well tool running and pulling with hydraulic...

E - Fixed Constructions

21

B

E21B 17/06 (2006.01) E21B 21/10 (2006.01) E21B 23/04 (2006.01)

Patent

CA 2188716

A downhole oil well pulling and running tool provides a releasable tool body that can be used to release a workstring such as a coiled tubing string from a tool assembly and to reattach if desired. To reestablish circulations (the ability to pump fluid down the workstring and up the annulus of the well) after detachment by increasing the pressure across a seated ball to a predetermined pressure that forces the ball through the seat into a ball cage. The cage is sized and shaped to carry a plurality of the ball valving members so that the unlatching and relatching procedure may be repeated as many times as desired until the ball cage is filled. Also providing a delay or timing system that will allow debris to pass thru the tool without a release.

Affiliated with

Also associated with

Rating

Downhole oil well tool running and pulling with hydraulic... 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 oil well tool running and pulling with hydraulic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole oil well tool running and pulling with hydraulic... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2090143