| 摘要 |
FIELD: oil-and-gas industry.SUBSTANCE: proposed method comprises determination of pool fracturing or softening lines, construction of production and injection well with allowance of the pool fracturing, injection of displacing agent into injection wells and withdrawal of oil via production wells. In compliance with this invention, pool section is selected for development with oil-saturated depth of over 10 m preventing the quick watering of extracted oil. Location of softening nodes, intersection of softening lines, is defined. Vertical production wells are drilled in irregular spacing to get to softening nodes. Injection wells are located in compacted carbonate reservoirs with minimum and mean fracturing between several softening nodes at equal distance therefrom.EFFECT: higher oil yield and efficiency of development of oil reservoirs.2 cl, 1 ex, 1 dwg |
