针对复合驱中使用聚丙烯欧胺、碳酸钠和表面活性剂，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。 Polypropylene polyalkylene oxide, sodium carbonate and surfactants were used in the composite flooding to study the rate of calcium carbonate scaling, including nucleation rate and grain growth rate, and the effect of polymer on these rates. Understanding of the composite drive calcium carbonate scaling rules have some significance.