04669542 is referenced by 244 patents and cites 7 patents.

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.

Title
Simultaneous recovery of crude from multiple zones in a reservoir
Application Number
6/673628
Publication Number
4669542
Application Date
November 21, 1984
Publication Date
June 2, 1987
Inventor
Valad Venkatesan
Arlington
TX, US
Agent
Charles A Malone
Michael G Gilman
Alexander J McKillop
Assignee
Mobil Oil Corporation
NY, US
IPC
E21B 43/243
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