distillation effect meaning in Chinese

蒸馏效应

Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted , the mechanism of nitrogen - assisted steam stimulation is clarified , which includes : heat carrying capacity is raised , the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced
通过分析温度、氮气对原油粘度的影响，对比不同注氮量、不同注入方式等对蒸汽驱油效果的影响，弄清了氮气辅助蒸汽增产的机理主要表现在：氮气辅助后增加携热能力，降低残余油饱和度，氮气的压缩膨胀作用分散和改变了原油流动形态，增强了原油流动性；扩大蒸汽的波及体积，补充地层能量，提高回采水率，强化蒸汽蒸馏效应。