CO2泡沫提高原油采收率研究

Study on CO2-foam to enhance oil recovery

CO2地下埋存起到减排作用，还能提高原油采收率。综述了CO2驱技术和泡沫驱技术在国内外的应用和研究进展，分析了CO2驱油机理和CO2泡沫驱油机理CO2泡沫驱集中了CO2驱和泡沫驱的双重优点，在提高原油采收率和CO2地下埋存方面有着巨大的应用前景：

Underground deposits of CO： can reduce its emissions, and also can enhance oil recovery. In this paper, CO2 flooding technology and foam flooding in the application and research developments are summarized at home and abroad, and also analysis CO2 and CO2- foam enhanced oil recovery mechanism.CO2-foam flooding concentrate the dual advantages of CO2 flooding and foam flooding, which has great application prospect in enhance oil recovery ,and CO2 underground deposits.