厚油层中纵向非均质状态对聚合物驱油效果的影响EFFECT OF VERTICAL HETEROGENEITY IN THICK RESERVOIR ON RESULTS OF POLYMER FLOODING
姜言里,戚连庆
Jiang Yanli & Qi Liangqing
;(Research Institute of Petroleum Exploration & Development;
摘要(Abstract):
该文依据非均质变异系数相同,但不同渗透率分层在纵向上分布不同的厚油层,水驱及聚合物驱采收率的数值模拟结果,建立了不同渗透率分层在纵向上分布状态与厚层采收率间的关系的定量描述方法,深入地讨论了不同渗透率分层在纵向上的分布状态对厚油层聚合物驱油效果的彭响,为大庆油田在推广聚合物驱油时的合理选层问题提供了理论依据。
关键词(KeyWords):
聚合物溶液;驱油剂;厚油层;采收率(增);纵向非均质(增)
: Polymer solution, Oil displacement agent, Thick reservoir, Reco-very factor, Vertical heterogeneity
基金项目(Foundation):
作者(Authors):
姜言里,戚连庆
Jiang Yanli & Qi Liangqing
;(Research Institute of Petroleum Exploration & Development;
DOI: 10.19597/j.issn.1000-3754.1991.02.007
参考文献(References):
- 聚合物溶液
- 驱油剂
- 厚油层
- 采收率(增)
- 纵向非均质(增)
: Polymer solution, Oil displacement agent, Thick reservoir, Reco-very factor, Vertical heterogeneity