对比研究了惠州地区和流花地区原油中芳烃或孔隙残留油的普通荧光光谱、芳烃同步荧光光谱和三维荧光光谱及其参数的差异.虽然上述三种荧光的光谱形式和所用参数不同,但所得的结果是一致的,即:惠州地区原油中轻芳烃含量低于流花地区,重芳烃含量高于流花地区,说明油气运移的方向是从惠州地区指向流花地区,这与本区地质和地化研究结果一致. The differences of ordinary fluorescence spectrum, aromatic synchronous fluorescence spectrum, three-dimensional fluorescence spectrum and their parameters of aromatic hydrocarbon or porous residual oil in crude oil of Huizhou area and Liuhua area were compared and studied. Although the spectral forms of the three kinds of fluorescence and the parameters used were different, The results are consistent, namely: the light oil content of Huizhou crude oil is lower than that of Liuhua area and heavy aromatic hydrocarbon content is higher than that of Liuhua area, indicating that the direction of hydrocarbon migration is from Huizhou area to Liuhua area, which is in line with the study of geology and geochemistry The result is the same.