Surfactant flooding solution

Details Surfactant flooding solution Surfactant flooding solution

1982-09-20

1984-03-20

Lovering, Richard D.

Compositions

Leather or fur treating

252 85E, 2523635, 260503, 2605035, 260505C, 106 1413, 166273, 166274, 166275, C07C14300, B01F 300, E21B 300, E21B 4316

Patent

active

044380020

ABSTRACT:
An aqueous treating solution is disclosed for surfactant flooding operations to increase oil recovery. The treating solution comprises water, one or more surfactants, one or more solubilizers and a sulfonated dicyclopentadiene compound which permits a reduction in the needed quantities of surfactant and solubilizer without loss of surfactant stability and activity or oil recovery efficiency.

REFERENCES:
patent: 3302713 (1967-02-01), Ahearn et al.
patent: 3348611 (1967-10-01), Reisberg
patent: 3366174 (1968-01-01), Ferrell et al.
patent: 3508612 (1970-04-01), Reisberg et al.
patent: 3811504 (1974-05-01), Flournoy et al.
patent: 3811505 (1974-05-01), Flournoy et al.
patent: 3890239 (1975-06-01), Dycus et al.

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