Simultaneous recovery of crude from multiple zones in a reservoi

Details Simultaneous recovery of crude from multiple zones in a reservoi Simultaneous recovery of crude from multiple zones in a reservoi

1984-11-21

1987-06-02

Suchfield, George A.

Wells

Processes

In situ combustion

166266, 166268, 166269, E21B 43243

Patent

active

046695427

ABSTRACT:
A method for simultaneous recovery of crude oil from multiple zones in a reservoir is disclosed wherein multiple wells, each in fluid communication with at least two hydrocarbon zones separated by an impermeable barrier, are used to produce oil in an enhanced recovery process. The end product from recovery in one zone is used to augment the recovery process in another zone.

REFERENCES:
patent: 2584605 (1952-02-01), Merriam et al.
patent: 3174543 (1965-03-01), Sharp
patent: 3580336 (1971-05-01), Meldau
patent: 3675715 (1972-07-01), Speller, Jr.
patent: 4261420 (1981-04-01), Hitzman
patent: 4344486 (1982-08-01), Parrish
patent: 4552216 (1985-11-01), Wilson

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