园峁湾项目区注水调整治理研究  

Research on Regulating Water Injection in Yuanmaowan Project Area

作　　者：郝锦涛 HAO Jintao(Xingzichuan Oil Production Plant,Yanchang Oilfield Co.Ltd.,Yan’an 716000,China)

机构地区：[1]延长油田股份有限公司杏子川采油厂,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2022年第1期75-78,82,共5页Journal of Yan'an University：Natural Science Edition

摘　　要：通过开展基础地质研究、精细划分注采小层、完善注采井网等措施,提高注入水波及体积,整体提升地层压力,提高水驱控制程度和水驱动用程度。同时,在地层能量恢复区域对低产、低效井和停躺井进行恢复改造,从而提高单井产量和最终采收率。研究结果对该区块注水优化及同类储层具有一定实际意义。Through basic geological research,fine division of injection-production sub-zones,improvement of injection-production pattern,injected wave and volume were increased and formation pressure were increased to raise the degree of waterflooding control and water drive.Meanwhile,in the formation energy recovery area,lowproductivity and shut-in wells were renovated to increase single-well production and ultimate recovery ratio.The research results have certain practical significance for water injection optimization at similar reservoirs in this block.

关 键 词：注采小层 注采井网 注水调整 

分 类 号：TE348[石油与天然气工程—油气田开发工程]