Title:
Process for recovering hydrocarbon from subterranean strata
United States Patent 3102588
US Patent References:
Underground liquefaction of coal
- - 2595979
Process using nickel carbonyl in hydrogenation, desulfurization, and gasification of carbonaceous materials
- - 2756194
Oil recovery process
- - 2788071
Recovery of viscous crude oil
- - 2857002
Petroleum production by underground combustion
- - 2862557
Underground liquefaction of coal
- - 2595979
Process using nickel carbonyl in hydrogenation, desulfurization, and gasification of carbonaceous materials
- - 2756194
Oil recovery process
- - 2788071
Recovery of viscous crude oil
- - 2857002
Petroleum production by underground combustion
- - 2862557
Inventors:
Fisher, Henry B.
Publication Date:
09/03/1963
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Assignee:
PHILLIPS PETROLEUM CO
Primary Class:
International Classes:
E21B36/02; E21B36/00
US Patent References: