Mechanisms of carbon isotopic fractionation in the process of natural gas generation: Geochemical evidence from thermal simulation experiment
PENG Weilong,LIU Quanyou,HU Guoyi,LYU Yue,ZHU Dongya,MENG Qingqiang,GUO Fengtao,WANG Ruoli
Fig. 5. Carbon isotopic inversion of ethane in coal-derived gas (a) and ethane carbon isotopic inversion in shale gas (oil-type gas) (b).