E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/39
E21B 43/24 (2006.01)
Patent
CA 1167374
Abstract of the Disclosure A method of mining an oil deposit, wherein a plurality of underground workings with inlet and recovery galleries are provided in an oil-bearing bed. From the inlet galleries in- let wells are drilled, and from the recovery galleries - re- covery wells. A heat carrier is supplied through the recovery wells to the oil-bearing bed and oil is extracted from the re- covery wells. In so doing, each inlet gallery is arranged in the bed between two recovery galleries and near the faces of the recovery wells, while the inlet and recovery wells in the oil-bearing bed portions between the inlet and recovery gall- eries are drilled towards each other such that they should al- ternate to envelop the oil-bearing bed in a uniform network of wells.
368205
Gurov Evgeny I.
Judin Vladimir N.
Khvoschinsky Boris B.
Obrezkov Alexandr I.
Tabakov Vladimir P.
Swabey Ogilvy Renault
Vsesojuzny Neftegazovy Nauchno-Issledovatelsky Institut
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