Wells – Above ground apparatus
Patent
1996-11-04
1999-07-06
Dang, Hoang C.
Wells
Above ground apparatus
166321, E21B 3400
Patent
active
059186704
ABSTRACT:
A well testing system is described which comprises a ball valve (10) having a plurality of fluid lines coupled thereto (20a, 20b, 20 c). The ball valve (10) is located between a process fluid flow line (16) and a vent line (18) with each fluid line (20a, 20b, 20c) being coupled to a respective piece of well-test equipment rated at a certain pressure value. Pressure relief means (22a, 22b, 22c) are located in each fluid line (20a, 20b, 22c) between the piece of equipment and said valve (10) and each pressure relief means (22a, 22b, 22c) is operable when the in-line fluid pressure exceeds a predetermined value to pass said fluid to said ball valve(10). The ball valve (10) is actuable in response to any one of said pressure relief means (22a, 22b, 22c) having fluid passed therethrough whereby the ball valve is actuated to an open position and remains in the open position once actuated, so that the well reservoir fluid/gas mixture from said fluid flow line (16) passes through the ball valve (10) to said vent line (18).
REFERENCES:
patent: 3509913 (1970-05-01), Lewis
patent: 3901315 (1975-08-01), Parker et al.
patent: 3980416 (1976-09-01), Goncalves et al.
patent: 4522370 (1985-06-01), Noack et al.
patent: 4624317 (1986-11-01), Barrington
patent: 4658904 (1987-04-01), Doremus et al.
patent: 4711305 (1987-12-01), Ringgenberg
patent: 4727489 (1988-02-01), Frazier et al.
patent: 4802359 (1989-02-01), Patrice
Developments in Plastic Machinery (German Publication), 1976, pp. 97-104, Jan. 1976.
Coutts Graeme Forbes
Edwards Jeffrey Charles
Dang Hoang C.
Expro North Sea Limited
LandOfFree
Multi-sensor relief valve well test system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-sensor relief valve well test system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-sensor relief valve well test system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-892893