Stripper packer

Details Stripper packer Stripper packer

E - Fixed Constructions

21

B

E21B 33/12 (2006.01) E21B 33/03 (2006.01) E21B 33/068 (2006.01) F16J 15/56 (2006.01)

Patent

CA 2314412

A stripper packer includes a main body having a first end and a second end. A passage extends through the main body from the first end to the second end, thereby facilitating the passage of coiled tubing through the main body when the coiled tubing is being stripped in and out of a well bore. A primary sealing element encircles the passage. A secondary sealing element encircles the passage. A piston is positioned within the main body. Movement of the piston in a first direction toward the first end of the main body applies a compressive force to the primary sealing element thereby causing the primary sealing element to expand inwardly to form a circumferential seal around the coiled tubing. Movement of the piston in a second direction toward the second end of the main body applies a compressive force to the secondary sealing element thereby causing the secondary sealing element to expand inwardly to form a circumferential seal around the coiled tubing.

Affiliated with

Also associated with

Rating

Stripper packer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1472359