METHOD OF DEVELOPMENT OF LOW-PERMEABLE OIL DEPOSITS

摘要

FIELD: oil and gas industry.SUBSTANCE: invention relates to oil production industry and can be used during development of pure oil deposits with low-permeable reservoirs. Method of development of low-permeable oil deposits includes drilling of the production and injection wells as per in-line development system using the hydraulic fracturing in all wells. Rows of injection and production wells are arranged in parallel and alternating by one in direction of the maximum horizontal stresses of the reservoir. At that the production and injection wells are drilled with horizontal bores in direction of the maximum horizontal stresses with multi-stage hydraulic fracturing.EFFECT: increased rate of oil extraction and reduced density of wells grid.3 dwg, 2 ex