Well stimulation by two-phase flow

Details Well stimulation by two-phase flow Well stimulation by two-phase flow

1977-09-07

1979-11-20

Novosad, Stephen J.

Wells

Processes

Placing fluid into the formation

166305R, E21B 4327, E21B 43122

Patent

active

041747534

ABSTRACT:
A method of treating a subterranean formation to remove fines lodged therein wherein a mixture comprising an aqueous liquid and an immiscible fluid is injected into the formation at matrix rates to cause two-phase flow.

REFERENCES:
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patent: 3368627 (1968-02-01), Hurst et al.
patent: 3481404 (1969-12-01), Gidley
patent: 3568772 (1971-03-01), Gogarty et al.
patent: 3572440 (1971-03-01), Hutchison
patent: 3799266 (1974-03-01), Kiel
patent: 3917535 (1975-11-01), Crowe
patent: 3937283 (1976-02-01), Blauer et al.
patent: 3962101 (1976-06-01), Crowe
patent: 4034810 (1977-07-01), Holloway
Kirk-Othmer, Encyclopedia of Chemical Technology, 2nd Edition, _vol. 19, pp. 554-555.
Kirk-Othmer, Encyclopedia of Chemical Technology, 1st Edition, vol. 5, pp. 701-703.
Egan, "The Preparation and Properties of Amines and Cationic Surfactants from Fatty Acids", Journal of the American Oil Chemists' Society, vol. 45, 1967, pp. 481-486.
Perry, Chemical Engineers' Handbook, Fourth Edition, _1963, pp. 17-21.

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