Sulfonate water flood additives and method of using same

Details Sulfonate water flood additives and method of using same Sulfonate water flood additives and method of using same

1976-06-28

1977-11-15

Guynn, Herbert B.

Compositions

Leather or fur treating

166273, 166274, E21B 4322

Patent

active

040584674

ABSTRACT:
Sulfonates having an equivalent weight of about 300 to about 600 are saturated with carbon dioxide and injected into a petroliferous formation to improve a waterflood process.

REFERENCES:
patent: 3422013 (1969-01-01), Scher
patent: 3429811 (1969-02-01), Robbins et al.
patent: 3469630 (1969-09-01), Hurd et al.
patent: 3498379 (1970-03-01), Murphy
patent: 3537996 (1970-11-01), Holst et al.
patent: 3764533 (1973-10-01), Hunt et al.
patent: 3813337 (1974-05-01), Sheldahl
patent: 3874454 (1975-04-01), Clark et al.
patent: 3933201 (1976-01-01), Kerfoot et al.
patent: 3952803 (1976-04-01), Kerfoot et al.

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