摘要
通过早期注水,榆咀子区块与同类储层条件区块相比早期开发效果较好。随着油田开发的不断深入,区域内出现部分油井产量递减快,部分油井水大停产及注水井吸水能力下降等问题。为了进一步提高开发效果,通过区内精细地质研究,储层非均质预测,复算区内地质储量;结合开发现状,提出开发对策,完善开发方案和相应工作制度,提高油田采收率。
By early injection, Yuzuizi block was developed well compared with similar reservoir. But with the development of in-depth, the output of some oil wells showed faster recursively, pare of the well stop production because of pure water, and some injection wells water absorption capacity decreased. In order to further improve the development effect, through the study of fine geology and reservoir heterogeneity of the area, the author calculated geological reserves of the area again;to search for countermeasures with the development situation of present, and improve the development plan working system, enhanced oil recovery.
出处
《石化技术》
CAS
2015年第3期198 205-,205,共2页
Petrochemical Industry Technology
关键词
低孔
低渗
低饱和度
单砂体
动态分析
油藏精细描述
low-porosity
low-permeability
low-saturation
sand body
dynamic analysis
reservoir fine description
