论文部分内容阅读
未熟油是一个与干酪根晚期成油理论中成熟油相对的概念,具有低的源岩演化程度和不同于成熟油的石油有机地球化学特征,R_o 值大致在0.2%～0.7%,相当于干酪根生烃模式的未成熟和(或)低成熟阶段。这一概念与有机体生化作用早期成烃理论既有联系又有区别。(1)它承认有机质完整的三阶段演
Immature oil is a concept that is opposite to mature oil in late kerogen theory, with low source rock evolution and organic geochemical characteristics different from those of mature oil. The R_o value is about 0.2% ~ 0.7%, which is equivalent to that of cheese The immature and / or low maturity stage of the root hydrocarbon generation pattern. This concept is related to the theory of early stage hydrocarbon generation by organism biochemistry. (1) It acknowledges the complete three-phase play of organic matter