Blowout preventer ram packer and wear insert

Details Blowout preventer ram packer and wear insert Blowout preventer ram packer and wear insert

1992-05-26

1993-10-12

Fox, John C.

Valves and valve actuation

Blow-out preventers

Radial reciprocating ram

277129, E21B 3306

Patent

active

052518701

ABSTRACT:
A ram packer for a hydraulic blowout preventer is provided that includes a steel reinforced hard elastomeric body which has a recess in the packer face for receiving a replaceable wear insert. The wear insert includes a substantially square insertion surface which corresponds to the recess in the packer surface. The substantially square insertion surface prevents rotation of the wear insert when it engages a rotating pipe passing through the blowout preventer. The wear insert may be made of various materials according to the service in which used.

REFERENCES:
patent: 3434729 (1969-03-01), Shaffer et al.
patent: 4398729 (1983-08-01), Bishop et al.
patent: 4541639 (1985-09-01), Williams, III
patent: 4825948 (1989-05-01), Carnahan
patent: 5127623 (1992-07-01), McDugle

Affiliated with

Also associated with

Rating

Blowout preventer ram packer and wear insert does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1899415