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聚合物驱是一种能够有效提高原油采收率的工艺方法,聚合物驱工艺方法在我国原油开采中的广泛应用,在保证我国油田原油稳产中发挥了至关重要的作用。但是,随着聚合物驱应用规模的不断扩大,聚合物驱采油污水的处理难度也相对增加了。本文从聚合物对含油污水处理的影响谈起,然后对油田聚合物驱采油污水的特点进行详细的分析,最后对油田聚合物驱采油污水的处理方法进行明确的说明。
Polymer flooding is a process method that can effectively improve oil recovery. The extensive application of polymer flooding process in China’s crude oil exploration plays a crucial role in ensuring stable oil production in China. However, with the continuous expansion of polymer flooding applications, the difficulty in handling polymer flooding wastewater has also increased. In this paper, the impact of polymer on oil-contaminated wastewater treatment is discussed. Then, the characteristics of polymer flooding oil-producing wastewater in oilfield are analyzed in detail. Finally, the treatment methods of polymer flooding wastewater in oilfield are clarified.