地质条件约束下川北二叠系大隆组富有机质页岩热模拟生烃过程及特征研究

戴海亮,沈斌,李开开,张小涛,徐学敏,许智超,周晶晶

Characteristics and hydrocarbon⁃gernerating process of the organic⁃rich shale of Permian Dalong Formation in North Sichuan:Pyrolysis experiments with geological constraint

Hailiang Dai,Bin Shen,Kaikai Li,Xiaotao Zhang,Xuemin Xu,Zhichao Xu,Jingjing Zhou

图5 ln（C2/C3）随温度变化关系特征（干酪根热解气和原油裂解气数据来源于文献[22]）

Fig.5 Relationship between ln (C2/C3) and temperature (data of kerogen pyrolysis gas and crude oil cracking gas are from ref.[22])