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国内主要油田三次采油技术有很大的发展,三次采油这个系统工程在组织管理和技术攻关上具有许多成功做法。三次采油作为注水开发后期的主要接替技术已经形成共识。简要介绍了三次采油的发展前景,聚合物驱、三元复合驱、CO2驱等将是三次采油发展的主要技术。并由此总结三次采油现存技术的不足,提出未来技术可研究的主要方向。
The tertiary recovery technology of the major oilfields in China has made great progress. The third oil recovery project has many successful practices in organizational management and technical research. The third oil recovery has become a consensus as the main successor technology in waterflood development. The development prospect of tertiary recovery is briefly introduced. Polymer flooding, ASP flooding and CO2 flooding will be the main technologies for tertiary recovery development. And summarizes the shortages of the existing tertiary technologies for tertiary recovery, and puts forward the main directions on which future technologies can be researched.