低渗透油田注水系统问题探讨
Discussion about Problems in Low Permeability Oil Field Water Injection System
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- DOI:
- 作者:
- 陈涛
CHEN Tao
- 作者单位:
- 中国石化华北分公司盐池采油厂, 宁夏盐池 751500
Yanchi Oil Production Factory of North China Branch,SINOPEC,Yanchi 751500
- 关键词:
- 低渗透油田;注水系统;泵效;注水工艺
low permeability oilfield;water injection system;pump efficiency;water injecting process
- 摘要:
- 文章以低渗透油田注水系统为背景,在分析现状和存在问题的基础上,提出了优化注水工艺技术,如调整注水参数和注水井网、引入调剖技术、分压注水工艺、限压注水技术,提高了注水效率。
Taking the water injection system of low permeability oilfield as the study background,this paper analyzes the current situation and existing problems in water injection,brings forward the water injection process optimization with respect to regulating water injecting parameters and water injecting well network,applying techniques of profile control,water injecting with differential pressure process and water injecting with limiting pressure technigue.Thus the water injecting efficiency is raised significantly.2011,4(4): 70-72 收稿日期：2010-9-4分类号：TE357.6作者简介：陈涛(中国石化华北分公司盐池采油厂,宁夏盐池 751500)参考文献：
[1] 隋军.大庆外围低渗透油田开采技术[M] .北京:石油工业出版社,2003.
[2] 才汝成,李晓清.低渗透油藏开发新技术[M] .北京:中国石化出版 社,2004.
[3] 马自俊.油田开发水处理技术问答[M] .北京:中国石化出版社,2003.