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本文采用快速热模拟实验方法，对菌解无定形体Ｄ和微粒体Ｂ含量达到７６．５０％～９３．８８％的干酪根样品进行热模拟实验，并着重讨论其热演化生烃规律及对成烃的贡献。实验结果表明，菌解无定形体Ｄ的液体烃产率较高，微粒体Ｂ的气体烃产率最大。所有实验样品的产烃峰期均发生在Ｒｏ值相当于０．７０％～１．００％时，产气峰期略滞后，Ｒｏ值约为０．８％～１．００％。烃类组分为Ｃ１－Ｃ１７，因此菌解无定形体和微粒体Ｂ是形成天然气和凝析油的重要显微组分之一。
In this paper, a rapid thermal simulation experiment was carried out to simulate the thermal evolution of kerogen samples with 76.50% -93.88% B content of amorphous bacteria D and microsomal B, Contribution to hydrocarbon generation. The experimental results show that the liquid hydrocarbon yield of the amylolytic amorphous substance D is higher, and the gas hydrocarbon yield of the microsomal substance B is the highest. All of the experimental samples produced peak production period when Ro value was equivalent to 0.70% ~ 1.00%, gas production peaked slightly lag, Ro value was about 0.8% ~ 1.00%. The hydrocarbon component is C1-C17, so the amylase and microsome B are one of the important microscopic components for the formation of natural gas and condensate.