混合气是由同一源岩中不同有机质生成的天然气混合造成的，以原生混合气为主。
Mixture gas is mainly generated by different organic matter in the same source rock.
硫酸盐热化学还原反应(TSR)是指硫酸盐与烃类作用，将硫酸盐矿物还原生成h2s等酸性气体的过程，是高含h2s天然气形成的重要机制。
The thermochemical sulfate reduction (TSR) refers to the process of sulfate reaction with hydrocarbons, which is the important mechanism for generating natural gas with high content of H2S and CO2.
硫酸盐热化学还原反应(TSR)是指硫酸盐与烃类作用，将硫酸盐矿物还原生成h2s等酸性气体的过程，是高含h2s天然气形成的重要机制。
The thermochemical sulfate reduction (TSR) refers to the process of sulfate reaction with hydrocarbons, which is the important mechanism for generating natural gas with high content of H2S and CO2.
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