Based on information investigation and field data analysis we carried on the relevant experiments of extra-super heavy oil, such as viscosity-temperature and rheological characteristics, reservoir fluid-CO2 expansion and viscosity experiment, interfacial tension experiment and oil displacement in sand pack experiment. 在文献调研和现场资料分析的基础上,开展了特超稠油的粘-温及流变特性研究、CO2对地层油物性、粘度、界面张力的影响研究以及填砂管驱油实验研究。