It also possesses the oil solubility, emulsifiability, and viscosity enhancement properties, has better oil displacement effect than common polymer and ASP system.
该剂还具有很强的增溶和乳化原油的能力、增黏调控能力，驱油效果也优于普通聚合物或三元复合驱油体系。
The sweep efficiency and oil displacement effect of polymer flooding in seven spot and five spot patterns for single and multizone reservoirs were simulated by numerical simulation.
用数值模拟研究手段对七点法井网、五点法井网以及单油层、多油层聚合物驱的波及系数及驱油效果进行了模拟；
Compared to secondary recovery, it improves the sweep volume and efficiency of oil displacement by the AIDS of physical and chemical dual effect.
与二次采油相比，它借助物理和化学的双重作用，提高驱油的波及体积和效率。
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