Chemical flood oil recovery with highly saline reservoir water

Details Chemical flood oil recovery with highly saline reservoir water Chemical flood oil recovery with highly saline reservoir water

1978-09-05

1980-05-20

Novosad, Stephen J.

Wells

Processes

Distinct, separate injection and producing wells

166252, E21B 4322

Patent

active

042034914

ABSTRACT:
In an oil reservoir in which the water contains more than about 9% dissolved salt, oil is produced by injecting an oil-displacing dispersion of at least one surface active alkylaryloxy polyethoxyethane sulfonate in the reservoir water or an equally saline water followed by a mobility controlling dispersion of noncondensible gas in an equally saline water.

REFERENCES:
patent: 3096820 (1963-07-01), Bernard
patent: 3330346 (1967-07-01), Jacobs et al.
patent: 3346047 (1967-10-01), Townsend et al.
patent: 3348611 (1967-10-01), Reisberg
patent: 3486560 (1969-12-01), Hutchison
patent: 3491832 (1970-01-01), Raza
patent: 3500924 (1970-03-01), Poettmann
patent: 3529668 (1970-09-01), Bernard
patent: 3653440 (1972-04-01), Reisberg
patent: 3893511 (1975-07-01), Root
patent: 3977471 (1976-08-01), Gale et al.
patent: 4018278 (1977-04-01), Shupe
patent: 4077471 (1978-03-01), Shupe et al.
patent: 4105570 (1978-08-01), Stournas et al.

Affiliated with

Also associated with

Rating

Chemical flood oil recovery with highly saline reservoir water does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical flood oil recovery with highly saline reservoir water, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical flood oil recovery with highly saline reservoir water will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-446375