| 摘要 |
FIELD: oil producing industry; applicable in development of oil pool with high water cutting of oil. SUBSTANCE: method includes injection of working agent through injection wells. Oil is withdrawn through producing wells. Operation of a part of wells is carried and under OPERATION-SHUTOFF cycle conditions. In one of semicycles SHUTOFF, located in well, in upper part of producing formation is seismoacoustic radiator. Seismoacoustic stimulation is carried out for 60-90 min. Seismoacoustic radiator is moved along producing interval with stopping every 1.0-1.5m for 60- 90 min for seismoacoustic stimulation. Upon completion of seismoacoustic stimulation, bottom-holes zones of producing wells with reduced water cutting of oil are subjected to intensified treatment. Operations are repeated in 6-50 months. EFFECT: reduced water cutting of oil and higher oil recovery from oil pool. 1 ex |
