碳酸钙结垢及聚合物的影响研究

Study on Calcium Carbonate Scale Formation and the Effect of Polymer

摘要: 针对复合驱中使用聚丙烯酰胺，碳酸铵和表面活性剂，研究了碳酸钙结垢的速度，包括晶核生成速度和晶粒长大速度，以及聚合物的存在对这些速度的影响。对认识复合驱中碳酸钙结垢规律有一定意义。

Abstract: Based on the use of polyacrylamide, sodium carbonate and surfactant in composite flooding, this paper studies the speed of calcium carbonae scale formation, including the formation speed of neucleus and that of grain growth, as well as the effect of polym