关键词: 凝析油, 凝析气, 轻质油, 化学动力学参数, 模拟实验, 齐家—古龙凹陷, 松辽盆地

Abstract: The hydrocarbon-generating process of organic matters was decomposed into three groups of parallel processes,including generation processes of C₁₄⁺ oil,C₆-C₁₃ light oil and C₅^- gas.The simulation experiments to obtain the parameters of chemical kinetics were designed.Three groups of correlative chemical kinetics models were established and calibrated.These models were used to evaluate the generated and expelled hydrocarbon amounts of three groups of components and the resources of condensate oil and gas in Qijia-Gulong Depression of Songliao Basin.The evaluation result indicated that the resource of condensate oil in the depression is about 1.5~8.7 million cubic meters,and the corresponding amount of condensate gas is about 7.5~43.5 billion cubic meters.The overall resource potential of condensate oil in the depression is limited,but the total resource amount of light oil is up to 2.23 billion tons.

Key words: condensate oil, condensate gas, light oil, chemical kinetic parameter, simulation experiment, Qijia-Gulong Depression, Songliao Basin