针对桩西油田桩148块油藏埋藏深、渗透率低、地层亏空严重及注水效果变差的开发现状,在重新进行精细油藏描述的基础上,对储层的非均质性、油水井现状综合分析,提出在开发过程中立足补充地层能量,完善注水设备及相关配套工艺技术,有针对性地实施酸洗除垢,恢复单井产能,压裂、侧钻,提高单井产能,合理配注,挖潜调整,改善开发效果,对深层低渗断块油藏的高效开发具有一定的指导意义。 In view of the status quo of the deep piles in Block 148 of the Puxi Oilfield, the low permeability, serious deficit of groundwater and the poor water injection effect, on the basis of the detailed description of fine reservoirs, the reservoir heterogeneity, oil and water well Comprehensive analysis of the status quo, proposed in the development process based on supplementing stratigraphic energy, improve water injection equipment and related supporting technology, targeted implementation of pickling descaling, single well production recovery, fracturing, sidetracking, single well productivity increase, reasonable With the note, tapping the potential adjustment, to improve the development effect, for the effective development of deep permeability fractured block reservoir has a certain significance.