In situ electrolinking of oil shale
United States Patent 3137347

Inventors:
Parker, Harry W.
Publication Date:
06/16/1964
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Assignee:
PHILLIPS PETROLEUM CO
Primary Class:
Other Classes:
166/60
International Classes:
E21B43/24; E21B43/16
US Patent References:
2818118Production of oil by in situ combustion