FIELD: methods for increase of oil recovery. SUBSTANCE: method for thermal recovery of oil includes drilling of vertical and vertical-and-horizontal wells, connection of wells by hydraulic fracturing, lighting-up of oil-bearing formation, control of countercurrent shifting of fire seat over horizontal bore channel with control of its displacement by variation of channel hydraulic resistance. EFFECT: higher oil recovery. 4 cl, 3 dwg
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Authors
Dates
1996-02-20—Published
1993-03-11—Filed