在大量实验分析数据的基础上 ,建立了塔东北地区中、下侏罗统煤系烃源岩煤、碳质泥岩和暗色泥岩的生烃潜力评价标准以及作为生油岩时的生油潜力评价标准 .探讨了作为煤系不同源岩生烃潜力评价的主要指标 ,指出氢指数是评价煤系烃源岩生油潜力的关键指标 .通过与湖相烃源岩评价标准的对比 ,指出了煤系烃源岩生排烃的特点 ,认为煤系烃源岩生烃潜力评价标准具有较强的区域性 ,难以构成一个统一的标准 ,每个地区建立相应的评价标准是很有必要的 ,而沉积环境是影响标准的主要因素 Based on a large amount of experimental data, the evaluation criteria for hydrocarbon generation potential of middle and lower Jurassic coal measures of rock coal, carbonaceous mudstone and dark mudstone in northeastern Tarim Basin are established and the potential of oil generation as raw oil rock is evaluated This paper discusses the key indicators for evaluating hydrocarbon generation potential from different source rocks of coal measure and points out that the hydrogen index is the key index to evaluate the potential for hydrocarbon generation of coal measure source rocks.Compared with the evaluation criteria of hydrocarbon source rocks in coal measure, It is considered that the evaluation criteria for hydrocarbon generation potential of coal-based hydrocarbon source rocks have strong regional characteristics and it is difficult to form a unified standard. It is necessary to establish corresponding evaluation standards in each region, and the sedimentary environment is the impact The main factor of the standard