随着大庆油田三元复合驱技术的推广使用 ,污水的处理变得越来越困难。三元复合驱采出污水中三元组分对O/W型乳状液的聚并破乳起着重要的影响。本文采用一种简便而有效的研究方法 ,研究了三元组分对液膜强度的影响。这有助于研究三元组分对液膜作用的微观机理 ,可为三元复合驱污水处理技术研究提供较为直接的参考。 With the popularization and application of ASP flooding technology in Daqing Oilfield, the treatment of wastewater becomes more and more difficult. The ternary component of the ASP flooding produced by the ASP flooding plays an important role in the coalescence and demulsification of O / W emulsions. In this paper, a simple and effective research method, the impact of ternary components on the film strength. This is helpful to study the microscopic mechanism of the ternary component on the liquid film, which can provide a more direct reference for the research of ASP flooding wastewater treatment technology.