西安石油大学学报(自然科学版)2011,Vol.26Issue(6):57-60,87,5.
白于山区长4+5油藏合理开发对策
摘要
Abstract
To enhance the ultimate recovery factor of Chang 4 +5 reservoir in the studied area and realize stabilizing oil production and controlling water cut,the reasonable formation pressure,flow pressure,injection-production ratio and the highest well-head injection pressure are determined by the analysis of the production data,the pressure testing data and other related data over the years. And the development measures are improved:properly reducing injection-production ratio and formation pressure,carrying out cyclic waterflood-ing tests to delaying the water breakthrough of oil wells, developing regional chemical profile-control tests to control the water break-throug of oil wells,implementing acidizing plugging removal to improve the output of oil wells,and so on . These measures provide guarantee for stabilizing oil production and controlling water cut of the reservoir.关键词
注水开发/地层压力/注采比/流动压力/井口注入压力Key words
water flooding development/formation pressure/injection-production ratio/flowing pressure/well-head injection pressure"分类
能源科技引用本文复制引用
武月荣,宁定华,俞保财..白于山区长4+5油藏合理开发对策[J].西安石油大学学报(自然科学版),2011,26(6):57-60,87,5.基金项目
国家重点基础研究发展计划项目(编号:2003CB214607) (编号:2003CB214607)