Methods of increasing hydrocarbon production from subterranean f

Details Methods of increasing hydrocarbon production from subterranean f Methods of increasing hydrocarbon production from subterranean f

1982-03-08

1984-01-10

Guynn, Herbert B.

Compositions

Leather or fur treating

252 855D, 166305R, 166308, E21B 4325, E21B 4316

Patent

active

044252420

ABSTRACT:
Methods of increasing hydrocarbon production from subterranean hydrocarbon-containing formations are provided wherein the formations are contacted with cationic perfluoro compounds represented by the following formula: ##STR1## Such perfluoro compounds are adsorbed onto surfaces of the formation and prevent or substantially reduce wetting of the surfaces.

REFERENCES:
patent: 3083224 (1963-03-01), Brace et al.
patent: 4165338 (1979-08-01), Katsushima et al.
patent: 4288334 (1981-09-01), McCoy et al.
patent: 4293441 (1981-10-01), Newell et al.
patent: 4301868 (1981-11-01), Scherubel et al.
Clark, et al. 1979, The Use of Fluorochemical Surfactants in Non-aqueous Stimulation Fluids, SPE Paper #7894.
American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc.

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