油藏地球化学是一个新兴的地球化学分支学科，是传统的有机和无机地球化学与油藏工程紧密结合的产物。
Oil reservoir geochemistry is a newly rising offset subject of geochemistry, and plays an important role in exploration and development of oil and gas.
从无机地球化学角度看，研究段内自下而上水体逐渐变淡，酸性有所增强，酸性环境有利于有机质的成熟演化。
From inorganic geochemistry, the study results in this paper show that, the information water in the studied interval becomes fresh and its acidity becomes a little strong from the lower to the upper.
深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气，它具有明显的地质地球化学特征。
Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics.
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