Secondary recovery process utilizing water saturated with gas

Compositions – Leather or fur treating

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Details

166275, 260283S, 260287R, E21B 4322

Patent

active

041102240

ABSTRACT:
Hydrocarbons are recovered from subterranean formations by injecting into a hydrocarbon bearing formation via an injection well a fluid comprising water saturated with a gas such as natural gas, carbon dioxide, etc., forcing the said fluid through the formation and recovering hydrocarbons through a production well. The fluids employed may contain a solubilizing agent and/or an alkaline agent.

REFERENCES:
patent: 1658305 (1928-02-01), Russell
patent: 3207217 (1965-09-01), Woertz
patent: 3227210 (1966-01-01), Trantham
patent: 3386506 (1968-06-01), Quance
patent: 3554286 (1971-01-01), Feuerbacher et al.
patent: 3731741 (1973-05-01), Palmer et al.
patent: 4043922 (1977-08-01), Palmer et al.

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