烷基二苯并噻吩类化合物研究进展

The Overview of Research Progress on Alkyl Dibenzothiophene Compounds

烷基二苯并噻吩(DBTs)是一类普遍分布于原油和烃源岩中的含硫芳烃化合物,随着油藏地球化学的兴起,其研究和应用前景日益受到人们的关注。根据对国内外文献相关报道的分析和研究,简要阐述了DBTs的分子结构特征,综述了三十多年来国内外在DBTs方面的研究和应用实例,指出了目前研究中存在的若干问题,最后对DBTs的未来发展方向提出了建议。

With the rise of oil reservoir geochemistry, the research and application prospect of alkyl dibenzothiophene （DBTs） as a kind of aromatic sulfur compounds generally existing in crude oils and source rocks have been paid more and more attention. According to domestic and foreign literature research, the molecular structure characteristics of DBTs and their geochemical applications for the past three decades at home and abroad have been stanmafized. Some problems existing in present research are pointed out and finally a suggestion for the future development direction of DBTs is put forward.