FIELD: oil production industry. SUBSTANCE: according to method, recovery of oil from beds is effected beginning from lower beds through producing wells. This operation is continued until zero output is reached successively with every oil bed. Development is carried out until reaching bed pressure equal to 68-72% of initial bed pressure. Recovery of oil throughout deposit is then stabilized. Working agent is injected under initial position of water-oil contact. EFFECT: increased oil recovery from deposit.
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Authors
Dates
1997-11-10—Published
1997-02-18—Filed