Wells – Processes – In situ combustion
Patent
1981-04-13
1983-06-14
Novosad, Stephen J.
Wells
Processes
In situ combustion
166 50, 299 2, E21B 43243, E21B 43263
Patent
active
043877680
ABSTRACT:
Rubblized oil shale beds to be processed by the modified in situ retorting technique are U-shaped so that the inlet end and outlet end of the bed communicate with a common channel.
REFERENCES:
patent: 3273640 (1966-09-01), Huntington
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patent: 3437378 (1969-04-01), Smith
patent: 3454958 (1969-07-01), Parker
patent: 3593789 (1971-07-01), Prats
patent: 4059308 (1977-11-01), Pearson et al.
patent: 4118070 (1978-10-01), French et al.
patent: 4118071 (1978-10-01), Hutchins
patent: 4147388 (1979-04-01), French
Evans Larry W.
Knudsen Herbert D.
Miller John E.
Novosad Stephen J.
The Standard Oil Company
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