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石油普查勘探的深入和发展,促进了人们对生油岩(层)的深入研究。六十年代末,许多国家的石油地质工作者;对生油母质—干酪根的类型以及它们的热演化过程 (阶段)进行了研究,以判断生油岩(层)的生油机能,从而对石油勘探进行综合评价。 本文试图应用X射线衍射分析对干酪根演化阶段的指标进行研究和探讨。 干酪根是指岩石中不溶于有机溶剂的天然高分子聚合物,其类型可以是成油型,亦可以是成煤或过渡型。这些类型是指干酪根的结构以芳核结构为主,还是以烷基结构为主,它决定了热解生成烃类的效率。干酪根
The deepening and development of oil census exploration has promoted the further research on the source rock (layer). In the late 1960s, petroleum geologists in many countries studied the types of kerogen-kerogen and their thermal evolution (stages) to determine the oil production capacity of the source rocks (layers) Comprehensive evaluation of oil exploration. This paper attempts to use X-ray diffraction analysis of kerogen evolution stage indicators for research and discussion. Kerogen refers to natural polymers that are insoluble in organic solvents in rocks. The types of kerogens are either oil-forming or coal-forming or transitional. These types refer to the structure of the kerogen as either an aromatic nucleus structure or an alkyl structure, which determines the efficiency of pyrolysis to produce hydrocarbons. Kerogen