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塔里木盆地３０余个代表性原油芳烃组分的色质和色谱－原子发射光谱分析资料表明，不同成因原油的含硫化合物含量和分布明显不同。与陆相原油相比，海相原油以高二苯并噻吩系列（＞２０％）、高ＤＢＴ／Ｐ（＞０．３５）为特征，其中，塔中局限性海湾相原油以这两参数值更高而与塔北台地相原油形成区别；在二苯并噻吩系列内分布上，它们的ＤＢＴ少而ＤＭＤＢＴ丰富，反映出成油母质沉积环境性质的差别。来源于不同岩性源岩的原油中苯并噻吩系列相对于二苯并噻吩系列的含量不同，在碳酸盐岩原油中较高。二苯并噻吩系列成熟度指标ＭＤＲ受源岩矿物基质影响，在煤成油中偏高；而ＭＤＲ１等指标则与沉积环境和有机质类型有关
The chromatographic and chromatographic-atomic emission spectrometric data of the aromatic components of more than 30 representative crude oils from the Tarim Basin show that the contents and distribution of sulfur-containing compounds of the different provenances are significantly different. Compared with continental crude oil, marine crude oil is characterized by high dibenzothiophene series (> 20%) and high DBT / P (> 0.35), of which, Which is different from that of the Tabasai platform oil. In the dibenzothiophene series, the DBTs are less and the DMDBT is more abundant, which reflects the differences in the depositional environment of the parent oil. The content of benzothiophene series in crude oil derived from different lithology source rocks is different from that of dibenzothiophene series and higher in carbonate crude oil. The dibenzothiophene series maturity index MDR is affected by the source rock mineral matrix and is high in the coal-to-oil formation. The MDR1 and other indicators are related to sedimentary environment and organic matter types