Method for stimulating the recovery of crude oil

Details Method for stimulating the recovery of crude oil Method for stimulating the recovery of crude oil

1976-01-02

1977-07-05

Leppink, James A.

Wells

Processes

In situ combustion

166303, 166304, E21B 4324

Patent

active

040334112

ABSTRACT:
There are disclosed several embodiments of a method for stimulating the recovery of crude oil from a formation penetrated by a well bore. In each embodiment, a mixture of the vapors of a solvent for the crude oil and gas which is a product of combustion is injected into the formation.

REFERENCES:
patent: 2421528 (1947-06-01), Steffen
patent: 2444755 (1948-07-01), Steffen
patent: 2514259 (1950-07-01), Roberts
patent: 2964109 (1960-12-01), Martin
patent: 3061009 (1962-10-01), Shirley
patent: 3221810 (1965-12-01), Marx
patent: 3360044 (1967-12-01), Lange
patent: 3478825 (1969-11-01), Closmann
patent: 3730270 (1973-05-01), Allred
patent: 3768559 (1973-10-01), Allen et al.
patent: 3837401 (1974-09-01), Allen

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