METHOD OF OIL FORMATION HYDRAULIC FRACTURING

摘要

FIELD: oil producing industry. SUBSTANCE: method includes determination of oil-saturated parting in formation. Slow-reacting acid solution is injected selectively into oil-saturated parting at flow rate of 0.8-1.5 cu. m/min. Acid solution is pushed by water and well is closed to wait for pressure drop and acid reaction. EFFECT: higher efficiency of method. 3 ex