武力军,陈鹏,卢金凤
WU Li-jun; et al. (Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;Daqing 163712;

• 1:大庆油田有限责任公司勘探开发研究院
• 2:大庆油田有限责任公司勘探开发研究院
• 3:大庆油田有限责任公司勘探开发研究院 黑龙江大庆163712
• 4:黑龙江大庆163712

摘要(Abstract)：

针对大庆油田聚驱开发过程中暴露出来的聚合物溶液在高渗层低效注入以及低渗层聚驱动用程度低等问题,对聚驱过程中分层注入参数进行了优化研究,提出了分层注聚的厚度界限、渗透率界限、分层注聚时机和分层注入层段注聚最佳用量,在总体注入量相同的情况下,实现采收率的最大化。
During polymer flooding in Daqing oilfield, injection of polymer in high permeability layers is not effective, and the sweeping efficiency for polymer flooding in low permeability is low. Therefore, research on parameter optimization of separate layer injection during polymer flooding has been done systematically. The thickness limit for separate layer polymer injection, permeability limit, time for polymer injection and the optimal volume for polymer injected are established to reach the maximized recovery factor.

关键词(KeyWords)： 分层注聚;渗透率级差;分注时机;分层配注量
separate layer polymer injection; special low permeability; time for separate layer injection; volume injected for separate layer

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 武力军,陈鹏,卢金凤
WU Li-jun; et al. (Exploration and Development Research Institute of Daqing Oilfield Company Ltd.;Daqing 163712;

参考文献(References)：

• [1]戚连庆.聚合物驱油工程数值模拟研究[M ].北京:石油工业出版社,1998.
• [2]邵振波.合理聚合物用量的确定方法[ J].大庆石油地质与开发,2001.
• [3]胡博仲,刘恒,李林.聚合物驱采油工程[M ].北京:石油工业出版社,1997.
• [4]徐正顺,王冬梅,陈福明,等.大庆油田聚合物驱潜力评价[ J].大庆石油地质与开发,2001.
• [5]姜颜波,程玉桥,元福卿,等.聚合物驱分层注入研究[ J].油气地质与采收率,2001.