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烃源岩生烃潜力的不同恢复方法（热模拟实验法、元素法、降解率法、动力学法）都限于干酪根降解生烃理论的范畴。原始有机质类型较好、烃产物平均Ｈ／Ｃ较低以及高成熟烃源岩中间生成的液态烃排出较完全时，计算出的有机碳恢复系数要比相反的情况大很多。生烃量的计算是否准确依赖于上述条件确定得是否合理。生烃潜力恢复结果表明鄂尔多斯盆地下奥陶统碳酸盐岩是较差的烃源岩。
Different recovery methods of hydrocarbon generation potential (thermal simulation experiment, elemental method, degradation rate method, kinetic method) are all limited to the category of kerogen generation theory. When the original organic matter types are better, the average H / C of hydrocarbon products is lower, and the liquid hydrocarbons generated in the middle of highly mature source rocks are completely discharged, the calculated organic carbon recovery coefficient is much larger than the opposite. Whether the calculation of hydrocarbon generation quantity depends on the above conditions is accurate or not. Hydrocarbon recovery results suggest that the Lower Ordovician carbonate rocks in the Ordos Basin are poor source rocks.