METHOD FOR DEVELOPMENT OF OIL DEPOSITS Russian patent published in 1998 - IPC

FIELD: oil production industry. SUBSTANCE: according to method, oil is recovered through producing wells. Oil is displaced out of bed by flooding which is positively performed through injection wells. Oil bed is subjected to pulsing action permanently or periodically through bottom holes of producing wells and injection wells. Bottom holes of wells are provided with pulse generators. Pulsing treatment of oil bed ensures intensification of oil displacement from bed, especially from poorly drain low-permeable and stagnant zones. EFFECT: higher efficiency. 2 cl