Chemical constitutions of vitrinites in Jurassic coal measures in eastern Junggar basin and Turpan-Hami basin, and Permo-Carboniferous coal measures in Ordos basin, are studied through solid-state 13C NMR and transient pyrolysis-GC/ MS. 通过固体13C核磁共振(NMR)及瞬时热解-色谱/质谱(Py-GC/MS)实验,研究了中国准噶尔盆地东部侏罗系、吐哈盆地侏罗系、鄂尔多斯盆地石炭-二叠系煤系镜质体的结构特征。
The authors advanced for the first time that the relationship between average dimensions of aromatic nuclear structure and reflectivity of vitrinites can be described by the three-stage model during the thermal evolution of kerogen. 首次提出芳核平均结构尺寸与镜质体反射率之间的关系在干酪根的热演化过程中具有三段式特征。
Vitrinites in Typical Coal-bearing Basins of China: the Molecular Characterization and Their Kinetic Studies on the Hydrocarbon Generation and Carbon Isotope Fractionation 中国典型含煤盆地镜质组结构特征及生烃、同位素动力学研究
Chemical Structure and Hydrocarbon Generation Character of Vitrinites in Northwest China Area 中国西北地区两种镜质组结构及生烃特征
Marine vitrinites are immanent in Lower Paleozoic marine carbonates in North China. The authors have established the relationship in reflectivity between marine vitrinites and vitrinites. 笔者通过对华北地区下古生界海相烃源岩的有机岩石学分析,确认下古生界高-过成熟碳酸盐岩中普遍存在海相镜质体,建立了海相镜质体反射率与镜质组反射率之间的关系。
It is suggested that coal lithological types with high content vitrinites have better physical behavior conditions for coal seam gas accumulation. 提出了镜质组含量高的煤岩类型有较好的煤层气储集物性条件。