摘要
本文阐明了 CO_2的流度控制是当前世界 CO_2驱油的主要问题;论述了泡沫对 CO_2流度控制机理和对 CO_2驱油的作用;指出了在形成稳定 CO_2泡沫所用的表面活性剂方面目前的研究成果。
The mobility control is a major problem in CO_2 flooding related to low oil recoveries observed in the laboratory and field tests performed.In this review article,the mechanisms and effectiveness of mobility control by foaming with surfactants in CO_2 flooding are discussed.Some information on the newly developed surfactants for CO-2 flooding in high temperature reservoirs with high mineralities of formation waters is presented.
出处
《油田化学》
CAS
CSCD
北大核心
1990年第3期289-294,共6页
Oilfield Chemistry
