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吐哈盆地产出有比较丰富的侏罗系煤成油气田，本文用共聚焦激光扫描显微镜和热解分析等手段研究了煤中类脂组及微类脂组的类型、含量、分布与煤成烃性能和产出的关系。观察分析结果表明：在一般煤岩组分观测中主要含煤的西山窑组和八道湾组煤层类脂组含量很少超过１０％，但是一些煤样的热解分析中Ｓ＿１可高达５－２３ｍｇ／ｇ，Ｓ＿２可达１５０─２００ｍｇ／ｇ，ＨＩ（烃／有机碳）可高达１５０─３５０ｍｇ／ｇ生烃、含烃性能较好。进一步用共聚焦激光显微镜观测结果表明：本区一些薄层状、条带状煤层的基质镜质体和叶结构镜质体中微类脂组含量比较丰富，微区定量统计含量在３％─１８％左右。这种富含微类脂组的基质镜质体和结构镜质体在煤成油气中有重要意义，而且由于多数微类脂体在煤中常成点线状、似层状、充填状、网络状分布，可能有利于煤成油气的运移和聚集。
The Turpan-Hami Basin produces abundant Jurassic coal-derived oil and gas fields. By means of confocal laser scanning microscopy and pyrolysis analysis, the type, content, distribution and distribution of coal fat Relationship between hydrocarbon properties and output. The results of observation and analysis show that the content of coal seam lipid in the Xishanyao Formation and the Badaowan Formation, which are mainly coal in the observation of common coal and rock components, seldom exceed 10%. However, for some coal samples, S_1 can be as high as 5-23mg / G, S_2 up to 150 ─ 200mg / g, HI (hydrocarbon / organic carbon) up to 150 ─ 350mg / g hydrocarbon generation, hydrocarbon-containing performance better. Further observation with confocal laser microscopy showed that the content of micro-lipids in the matrix vitrinites and leaf-structured vitrinites of some thin and banded coal seams in this area was relatively abundant, and the quantitative content of micro-regions was between 3% 18% or so. The micro-lipid-rich group of the host vitrinite and the structure of vitrinite in the coal into the oil and gas is important, and because most micro-lipid body often point-line in the coal, like stratification, filling, network Shaped distribution may be conducive to the migration and accumulation of coal into oil and gas.