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在制备和向油层注入聚丙烯酰胺时,保持其良好的原始特性是成功地利用它提高采收率的最重要的条件之一。由各种粉状聚丙烯酰胺配制的溶液在制备和注入时都能严重地改变其原始特性,因此在进行其应用工艺试验时,必须确定各种工艺因素对所注溶液质量的影响。这在用处理后的含油污水配制的聚丙烯酸胺溶液广泛应用的情况下就特别重要了,因为处理后的含油污水对聚合物溶液驱油效果有明显影响。国立东方石油设计院对各种因素的影
In preparing and injecting polyacrylamide into the formation, maintaining its good initial properties is one of the most important conditions for its successful use of its enhanced oil recovery. Solutions formulated with various pulverulent polyacrylamides can severely alter their original properties during preparation and injection, so the impact of various process factors on the quality of the solution injected must be determined during the testing of the applied process. This is of particular importance where polyacrylamide solutions formulated with treated oily wastewater are of particular importance as the treated oily wastewater has a significant effect on the flooding of the polymer solution. The Influence of National Eastern Petroleum Design Institute on Various Factors