Optimizing petroleum recovery micellar systems utilizing zeta po

Compositions – Leather or fur treating

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166274, 166275, 252309, 252312, E21B 4320, E21B 4322

Patent

active

039765822

ABSTRACT:
Micellar systems having maximum zeta potential are utilized for the recovery of petroleum. The invention involves the discovery that, on varying the composition of micellar systems, the point of maximum zeta potential corresponds with the point of minimum sulfonate adsorption, e.g., on the formation rocks, and also corresponds with the point of maximum oil recovery by said micellar system.

REFERENCES:
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patent: 3330343 (1967-07-01), Tosch et al.
patent: 3504744 (1970-04-01), Davis et al.
patent: 3512586 (1970-05-01), Holm
patent: 3536136 (1970-10-01), Jones
patent: 3740343 (1973-06-01), Jones et al.

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