萨北开发区北三区西部周期注聚效果分析Results Analysis of Periodical Polymer Injection in Western North3 Area of Sabei Development Region
郭翠玲,张继春,李艳
GUO Cui-ling; et al. (Development Management Department of Zhou13 Block of Daqing Oilfield Company Ltd.;Daqing 163453;
摘要(Abstract):
萨北开发区北三区西部已进入注聚后期,由于井组间受效的不均衡,造成部分注入井注入压力高,油井地层压力高,受效慢。为了更好地改善驱油效果,降低注入压力和地层压力,在该区块采取了周期注聚的调整对策,在生产应用中取得了较好的阶段效果。该文总结了周期注聚初期的动态反映特征及初步认识,为其它注聚区块进行周期注聚提供了可借鉴的经验。
Western North13 area in Sabei development region is at the late period of polymer injection. Due to the non-equilibrium response between well groups, the injection pressure of partial injectors is high, the formation pressure of producers is high and the response is slow. In order to improve displacement characteristics, and decrease injection pressure and formation pressure, periodical polymer injection is executed in this block, and the application results are better. The dynamic response characteristics of periodical polymer injection at early stage are generalized in this paper, and the understanding can help the operation of periodical polymer injection in other blocks.
关键词(KeyWords):
聚驱;周期注聚;动态特征;效果分析
polymer flooding; periodical polymer injection; dynamic characteristics; results analysis
基金项目(Foundation):
作者(Authors):
郭翠玲,张继春,李艳
GUO Cui-ling; et al. (Development Management Department of Zhou13 Block of Daqing Oilfield Company Ltd.;Daqing 163453;
- 聚驱
- 周期注聚
- 动态特征
- 效果分析
polymer flooding - periodical polymer injection
- dynamic characteristics
- results analysis
- 郭翠玲
- 张继春
- 李艳
GUO Cui-ling - et al. (Development Management Department of Zhou13 Block of Daqing Oilfield Company Ltd.
- Daqing 163453
- 郭翠玲
- 张继春
- 李艳
GUO Cui-ling - et al. (Development Management Department of Zhou13 Block of Daqing Oilfield Company Ltd.
- Daqing 163453