Wellbore lock system and method of use

Details Wellbore lock system and method of use Wellbore lock system and method of use

1993-04-01

1997-04-08

Dang, Hoang C.

Wells

Central chamber sealed with respect to prepositioned...

166217, 166237, E21B 2300

Patent

active

056179189

ABSTRACT:
A lock assembly includes radially movable engagement or latch members configured to engage a profile within a subsurface nipple, and further includes one or more sealing assemblies. The sealing assemblies are radially expandable by enlarging the interior of diameter of the elements of the sealing assembly, such as by placing a mandrel of relatively enlarged diameter through an internal diameter of elements of the sealing assembly.

REFERENCES:
patent: 3250331 (1966-05-01), Boyle
patent: 3378077 (1968-04-01), Elliston
patent: 3436084 (1969-04-01), Courter
patent: 4116277 (1978-09-01), McGee et al.
patent: 4284137 (1981-08-01), Taylor
patent: 4288082 (1981-09-01), Setterberg, Jr.
patent: 4349204 (1982-09-01), Malone
patent: 4524830 (1985-06-01), Williams
patent: 4605070 (1986-08-01), Morris
patent: 4729433 (1988-03-01), Jacob
patent: 4834183 (1989-05-01), Vinzant et al.
patent: 4836287 (1989-06-01), Couste et al.
patent: 5119875 (1992-06-01), Richard
patent: 5348087 (1994-09-01), Williamson, Jr.

Affiliated with

Also associated with

Rating

Wellbore lock system and method of use does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wellbore lock system and method of use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wellbore lock system and method of use will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2393214