Downhole pump with pressure limiter

Details Downhole pump with pressure limiter Downhole pump with pressure limiter

E - Fixed Constructions

21

B

166/2

E21B 47/00 (2006.01) E21B 33/124 (2006.01) E21B 41/00 (2006.01)

Patent

CA 1153305

Abstract A well testing assembly includes a pressure limiter located between a downhole pump and an inflatable packer. The pressure limiter includes a housing having first and second housing parts and having an inflation passage disposed therein for communicating a discharge of the downhole pump with the inflatable packer. A clutch is connected between the first and second housing parts. A biasing spring biases the clutch toward an engaged position. A piston is operatively associated with the clutch and communicated with the inflation passage for overcoming the biasing spring and moving the clutch to a disengaged position at a predetermined fluid pressure level within the inflation passage.

370088

Affiliated with

Also associated with

Rating

Downhole pump with pressure limiter 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 pump with pressure limiter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Downhole pump with pressure limiter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1153551