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中原文209井区高温高盐油藏聚合物驱室内实验的评价
LAB EVALUATION OF POLYMER FLOODING USED IN HIGH TEMPERATURE AND HIGH SALINITY RESERVOIR OF WEN 209 IN ZHONGYUAN
【摘要】 聚合物驱作为油田开发晚期的一种重要的技术手段,得到了大规模的推广应用。但是目前聚合物驱主要用于中低温、中低盐油藏,而对于很多高温高盐的油田应用比较少,因此,开展适合于高温高盐油藏聚合物的室内实验研究,进而拓宽聚合物驱的应用领域,实现聚合物在高温高盐油藏的实际应用,为聚合物驱在高温高盐油藏的应用和推广提供了技术和实践依据有着非常重要的意义。
【Abstract】 Polymer flooding is an important technical method widely used in the late development of oilfields. However, this method is mainly used in oil reservoirs of moderate and low temperature and salinity and rarely used in those of high temperature and high salinity. In the present study, the authors attempt to apply this effective method to oil reservoirs of high temperature and high salinity through reasonable lab experiment and mathematical simulation. The lab evaluation is successful. The study results make it possible to widen the application domain of the polymer flooding method.
【Key words】 high temperature reservoir; high salinity reservoir; polymer flooding; lab experiment;
- 【文献出处】 海洋地质动态 ,Marine Geology Letters , 编辑部邮箱 ,2005年07期
- 【分类号】TE357.46
- 【被引频次】2
- 【下载频次】129