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采用有机岩石学全岩分析方法，研究了新疆三塘湖盆地侏罗系烃源岩的显微组分及其生烃模式。该盆地烃源岩富镜质组，贫腐泥组，但西山窑组下部烃源岩相对富集壳质组和腐泥组。壳质组和腐泥组含量与组成决定了烃源岩生烃特点和潜力。三塘湖盆地侏罗系煤成油生成模式明显不同于吐哈盆地，其生油门限Ｒｏ为０．５％，是由孢子体和角质体为主要组分贡献成烃。
Using the method of whole rock analysis of organic petrology, the microscopic composition and hydrocarbon generation mode of Jurassic source rocks in Santanghu Basin, Xinjiang were studied. The source rocks of this basin are rich in vitrinite and lean mud, but the source rocks in the lower part of Xishanyao are relatively enriched in the crust and sapropelite. The content and composition of the crust group and sapropelite group determine the hydrocarbon generation characteristics and potential of source rocks. The formation model of Jurassic coal-forming oil in Santanghu Basin is obviously different from that in Turpan-Hami basin. Its oil production threshold, Ro, is 0.5%, which is contributed by sporophyte and keratoplast as main components.