Hydraulic holddown for well packer stinger

Details Hydraulic holddown for well packer stinger Hydraulic holddown for well packer stinger

1975-10-28

1977-11-01

Leppink, James A.

Wells

Expansible anchor or casing

Fluid pressure actuated

166189, 285306, E21B 2300, E21B 33122

Patent

active

040561453

ABSTRACT:
Hydraulic locking means is provided in a dual stinger latching mechanism which hydraulic locking means secures tubular conduit within the packer latching mechanism against pressure below the packer tending to pump the conduit out. The hydraulic locking means utilizes the pressure below the packer to activate a gripping means on the conduit which is subject to the upward pressure force.

REFERENCES:
patent: 2880805 (1959-04-01), Nelson et al.
patent: 3229997 (1966-01-01), Simpson et al.
patent: 3252516 (1966-04-01), Leutwyler
patent: 3497001 (1970-02-01), Brown

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3369