The kinds, methods, applications and development trend of surfactants for EOR were reviewed .
2
介绍了表面活性剂结构、三采用表面活性剂种类,并对表面活性剂驱油机理作了详细叙述。
This paper introduces the structure of the surfactant and the types of surfactants used in tertiary oil recovery, and the oil-driving principle of the surfactant is described.
3
考察了表面活性剂种类、复合表面活性剂的配比、加热温度和时间等条件对油分回收率的影响。
The affects of sort of surfactant, mass ratio of compound surfactants, heating temperature and time on the oil recovery were investigated.