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本文根据国内外CO_2驱油的室内研究和矿场试验资料,结合大庆油田的实际情况,论证了大庆油田应用CO_2驱油的可行性和采用CO_2非混相驱的技术界限。
Based on the domestic and international CO2 flooding indoor research and field test data, combined with the actual situation of Daqing Oilfield, the feasibility of applying CO2 flooding in Daqing Oilfield is demonstrated and the technical limit of using CO2 non-miscible flooding is demonstrated.