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运用层序地层学、煤岩学和有机岩石学、有机地球化学、热模拟实验、图像及数据处理等研究方法,分析了淮北煤田煤系源岩有机质丰度、成熟度、热模拟及生烃模式,储层分布、类型,生储盖组合类型,圈闭类型及分布状况,煤成气资源评价等。基于上述研究对有利勘探区进行了预测,得出了相对有利区为黄口沉降带、蒋河向斜及南坪向斜。
Using sequence stratigraphy, coal petrology and organic petrology, organic geochemistry, thermal simulation experiments, image and data processing methods, the paper analyzes the organic matter abundance, maturity, thermal simulation and hydrocarbon generation of coal-bearing source rocks in Huaibei coalfield Mode, reservoir distribution, type, type of reservoir-cap combination, trap type and distribution, evaluation of coal-to-gas resources, etc. Based on the above research, the favorable exploration area is predicted, and the relative favorable areas are the Huangkou subsidence belt, the Jianghe syncline and the Nanping syncline.