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我国石油工业的发展经历了很长的时间,其中孢粉学在其发展中具有重要的地位。因孢粉能够准确的表现出地层时代,对划分不同时代的地层有着极为重要的意义。孢粉相较其他微体化石,具有数量大、分布广泛等特点,对其进行研究及对比分析是划分石油存储地区不同地层较为重要的方法之一。孢粉与石油较为紧密的联系使之在石油地质勘探的工作占有重要的地位。本文简单阐述了孢粉学的基本内容、作用及根据孢粉判断原油的油源及运移路径、层序地层划分及其生烃潜力,为油气勘探提供一定的指导作用。
The development of China’s oil industry has experienced a long time, of which palynology in its development has an important position. Because sporopollen can accurately show the age of strata, it is very important to divide strata of different ages. Compared with other micro-fossils, sporopollen is characterized by large number and wide distribution, and it is one of the most important methods to divide different strata in petroleum storage area. The close relationship between pollen and oil makes it play an important role in the exploration of petroleum geology. In this paper, the basic contents and functions of palynology are briefly described, and the oil source, migration path, sequence stratigraphy and hydrocarbon generation potential of crude oil are determined according to sporopollen, which will provide some guidance for oil and gas exploration.