坪北油田SP199区块周期注水技术研究与应用  

Research and Application of Periodic Water Injection Technology in SP199 Block of Pingbei Oilfield

作　　者：郑彦方 ZHENG Yanfang(Project Management Department of Pingbei Oil Cooperation Development Project,PetroChina Changqing Oilfield Company,Yan'an,Shaanxi 717408,China)

机构地区：[1]中国石油长庆油田分公司坪北石油合作开发项目经理部,陕西延安717408

出　　处：《江汉石油职工大学学报》2024年第3期53-55,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：针对坪北油田SP199区块特低渗透油藏控水稳油保效现场技术难题,从周期注水机理入手,分析周期注水影响因素,完成注采参数优化设计,并进行选井原则配套研究,现场试验取得良好效果,为特低渗油藏控水稳油生产提供借鉴。Aiming at the technical difficulties of water control and oil stabilization in the ultra-low permeability reservoirs of the SP199 block in the Pingbei Oilfield,this study starts from the mechanism of periodic water injection,analyzes the influencing factors of periodic water injection,completes the optimization design of injection and production parameters,and carries out supporting research on well selection principles.The field test has achieved good results,providing a reference for water control and oil stabilization production in ultra-low permeability reservoirs.

关 键 词：坪北油田 周期注水 控水稳油 

分 类 号：TE357[石油与天然气工程—油气田开发工程]