the effects of temperature, displacement velocity and slug size on surfactant transport process were discussed. the results sh…
讨论了注入温度、注入速度、段塞尺寸等参数对活性剂运移的影响。
the experiment shows that the higher the density of polymer slug is, the bigger the slug size is, the earlier the injective time is, and the better the effect of profile modification is.
实验结果表明:体膨聚合物质量浓度越高、段塞尺寸愈大、注入时机愈早,调剖效果愈好;
as a result, much attention should be paid to the injecting precedence and slug size in order to enhance the economic effects of asp technology.
说明,大庆油田应高度重视asp驱的注入方式和段塞优化设计,进一步提高asp的技术经济效果。
researches have been carried out in the second reservoir by physical modeling method to find out the formula weight of the polymer, injection rate, slug size and viscosity of the polymer solution.
通过物理模拟方法,研究杏北油田二类油层聚合物相对分子质量、注入速度、段塞大小、聚合物溶液黏度、不同注聚方式对驱油效果的影响。