Quick opening closure arrangement for well completions

Details Quick opening closure arrangement for well completions Quick opening closure arrangement for well completions

1979-01-22

1980-09-02

Pate, III, William F.

Wells

Valves, closures or changeable restrictors

Operated by dropped element

285 3, 166317, E21B 4312

Patent

active

042202060

ABSTRACT:
A quick opening closure arrangement for controlling flow from a well formation into a tubular member which may be opened by dropping a rod or the like into the tubular member adjacent the earth's surface wherein closure means are provided for closing off the tubular member from the well formation as the tubular member is positioned in the well. Sleeve means support the closure means to close off flow into the tubular member from the well formation and releasable means releasably secure the sleeve means within the tubular member which releasable means is constructed and arranged to enable the sleeve means to shift longitudinally within the tubular member when a rod dropped into the tubular member from the earth's surface impacts thereagainst whereupon the closure means moves to open the tubular member for receiving flow from the formation.

REFERENCES:
patent: 2843399 (1958-07-01), Artebury et al.
patent: 3007523 (1961-11-01), Vincent
patent: 3029875 (1962-04-01), Moller
patent: 4073511 (1978-02-01), Haas et al.
patent: 4105074 (1978-08-01), Armstrong

Affiliated with

Also associated with

Rating

Quick opening closure arrangement for well completions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quick opening closure arrangement for well completions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick opening closure arrangement for well completions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1705091