Башкирский государственный университет им.40-летия Октября
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FIELD: petroleum production. SUBSTANCE: petroleum is driven towards productive well. Distilled liquid of pH equal to 10 - 12 in amount of 0.05 - 0.15 of vapor volume is injected through the well as alkali solution. Then sweet water and waste water in amount of 0.05 - 0.3 vapor volume is pumped. EFFECT: petroleum driving of higher efficiency. 3 dwg, 3 tbl
SU4810016/03A1990-04-041990-04-04Method for producing petroleum from seam
SU1757263A1
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