Casing hanger seal assembly

Details Casing hanger seal assembly Casing hanger seal assembly

E - Fixed Constructions

21

B

E21B 33/043 (2006.01) E21B 33/03 (2006.01) E21B 33/04 (2006.01) E21B 33/00 (2006.01)

Patent

CA 2060592

The present invention relates to an improved seal assembly for sealing between the interior sealing surface of a well housing and the exterior sealing surface of a hanger landed within the well housing and includes a seal body having a pair of outer lips diverging outwardly for sealing against the housing interior sealing surface and an interior series of annular ridges which have a diameter smaller than the outer diameter of the hanger exterior sealing surface, an upper energizer and a lower energizer for coacting with said lips to move the lips into sealing position and to store the energy of setting to ensure sealing engagement of the lips.

Affiliated with

Also associated with

Rating

Casing hanger seal assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1837938