鄂尔多斯盆地AB区块提高单井产能技术对策

摘要

近几年通过对AB区块开展精细注水调控、不同注水强度注水试验等措施, 该区水驱矛盾得到一定程度的缓解, 区块生产形势平稳.但地层能量不足、油井见效缓慢、单产低的矛盾依然存在.下步重点在该区扩大规模实施堵水调剖、排状注水试验, 提高该区油井单井产能.%In recent years, the contradiction of water drive in AB block has been alleviated to a certain extent and the production situation of the block is stable by carrying out fine water injection control and water injection test with different water injection intensity.However, the contradiction of insufficient formation energy, slow oil well effectiveness and low unit production still exists.The next step is to enlarge the scale of water shutoff and profile control and drainage water injection test in this area, so as to improve the productivity of single well in this area.