The kinetics of organic matter generating hydrocarbon which based on the composition and structure of kerogen and chemical kinetics . from the point of view of chemistry , the calculating quantity of hydrocarbon is scientific , exact and actual 有机质成烃动力学是定量评价烃源岩生烃潜力的重要研究方法之一，它是建立在干酪根的组成结构和化学反应动力学基础之上的。
Organic chemistry is involved both in the analysis of oil and gas and in the study of the diagenesis of the plant and animal tissues in sediments and the way in which the resultant organic compound , kerogen , generates petroleum 有机化学则可应用于分析原油和天然气，研究沉积物中植物和动物组织的成岩作用，研究动植物组织转化为合成有机化合物，揭示由此而生成的有机化合物干酪根生成石油的方式。
Much work has been done on the hydrocarbon generation patterns of source rocks from the dongying depression based on laboratory thermal simulation experiments , but there is no report on ki netics of hydrocarbon generation of the source rocks 采用干酪根生烃动力学参数外推地质过程近年来，在国外受到高度重视，在国内也开始了这项工作，取得了较好应用效果。东营凹陷烃源岩生烃作用的热模拟实验已做大量研究工作。
The results of these work indicated that som in top soils and sediments are highly heterogeneous and conprise a wide range complex organic matter such as humic acid , kerogen , and black carbon , and som have a nice bit of black carbon 综上所述，表层土壤和沉积物中的有机质是高度非均质的，包括腐殖酸、干酪根和碳黑，并且碳黑具有相当高的含量。碳黑在来源、性质和结构上不同于腐殖酸和干酪根，它是生物体和化石燃料不完全燃烧产生，具有更加稳定的性质和结构。
The soils and sediments organic matter ( som ) are highly heterogeneous and comprise various complex organic macromolecules such as humus , kerogen , black carbon ( bc ) , etc . the relative abundance , characteristics and structure of these som play a important role on the global carbon cycles , global change , transformation and fate of the organic and inorganic pollutants , the soil fertility 土壤和沉积物有机质是高度非均质的，包括许多复杂的有机高分子聚合物如腐殖质、干酪根、碳黑等。这些有机质的相对含量，性质和结构对全球碳循环，全球气候变化，有机和无机污染物在自然界的迁移、转化和归宿，土壤的肥力等有非常重要的影响。
The analysis of 13c nmr and py - gc - ms also show each fraction of som has it ' s structural characterization . the aromatic carbon conte nt increasing and carbohydrate , oxygen - function groups decreasing from humic acid , kerogen to black carbon , molecular structure became more condensed , rigid , and stable . 2 ~ ( 13 ) c核磁共振分析也说明了腐殖酸、干酪根和碳黑具有不同的结构特征，从腐殖酸、干酪根到碳黑，芳香碳结构增加，含氧官能团、碳水化合物等结构减少，整个大分子结构更加致密、刚硬和稳定。
Since a hydrocarbon - generating model from thermal simulation results can not directly be applied to geological situation , extrapolation of oil and gas formation from laboratory experiments to sedimentary basins by means of kinetics method has been widely addressed in the world . recently , some work has been done in the tarim basin and good results have been gotten 在实验室短时间、高温得到的干酪根成烃规律与地质条件下干酪根在低温、极其缓慢条件下的生烃作用存在一些明显的差别，热模拟实验结果不能直接应用于地质条件下烃源岩评价与预测。
Humic acid usually formed from phytoplanktons , zooplanktons , and epicontinental vascular plants through biodegraded and condensated reaction . krogen derived either from humic acid or from the reworking materials . differing from humic acid and kerogen , bc was produced from the incomplete combustion of fossil fuels and biomass 并且不同的有机质有不同的来源，腐殖酸通常是浮游生物和陆生的高等植物经过生物降解、聚合等过程形成的；干酪根是腐殖酸进一步演化而成，既有原生的也有异地迁移而来的；碳黑则不同于腐殖酸和干酪根，它是生物质和煤、油等化石燃料经过燃烧产生的。
According to the chemical experimental data of residual organic carbon content , kerogen carbon isotope , aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin , the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock 根据百色盆地周缘大量露头样品的残余有机碳含量、干酪根碳同位素、饱和烃色谱及色质等地球化学实验数据，分析了下三叠统泥盆系海相烃源岩的有机质丰度、类型、热演化程度。
