FIELD: oil industry. SUBSTANCE: wells with closest interference with each other are identified. Producing wells with vertical and horizontal holes are located between these wells. Producing well horizontal holes are positioned perpendicular to direction between these wells. Additionally, one or more injection wells are located between these wells. Injection of driving medium is accomplished in cyclic mode. At the rest of injection wells, formation is drilled-in at roof, the injection pressure being comparable to overburden pressure. EFFECT: oil recovery from non-uniform reservoir increased. 3 cl, 2 dwg
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