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选取了一批有代表性的煤和煤岩显微组分样品进行煤成油、成气的模拟实验、Rock-Eval热解、色谱、色谱-质谱等分析测定,提供了不同热演化阶段各类煤样的气态烃、轻烃、氯仿沥青A、液态烃和总烃产率数据和曲线。综合研讨了煤的成油和成气规律及煤岩组成、热演化程度等对油气产率和产物组成的影响,并通过新疆吐哈盆地、塔里木盆地等煤成油气田样品的分析测定与各类煤岩样品生油生气模拟实验结果的对比研究,提出了烟煤阶段煤成油气的评价指标和方案.
A series of representative samples of coal and coal rock micro-components were selected for simulation experiments of rock oil formation and gas formation, Rock-Eval pyrolysis, chromatography, and mass spectrometry to provide different thermal evolution stages CFC-like gaseous hydrocarbons, light hydrocarbons, chloroform bitumen A, liquid hydrocarbons and total hydrocarbon yield data and curves. This paper comprehensively discussed the influence of coal forming oil and gas forming law, coal and rock composition and thermal evolution degree on hydrocarbon yield and product composition. Through the analysis and determination of samples from coal-forming oil and gas fields in Tuha Basin and Tarim Basin in Xinjiang, A comparative study on simulation results of oil and gas generation in coal and rock samples was made, and the evaluation index and scheme of oil and gas in bituminous coal stage were proposed.