韩霞;田世澄;张占文;

• 1:中国地质大学
• 2:中国地质大学
• 3:辽河油田勘探开发研究院 北京100083
• 4:辽河油田勘探开发研究院

摘要(Abstract)：

全球湖相原油的含蜡量普遍较高,在辽河断陷大民屯凹陷、南阳凹陷原油的含蜡量高达59%。关于高蜡油的成因,最初有陆相高等植物成因说,近年来认识到低等水生生物也可生成高蜡油,但对部分高蜡油的成因机制依然不清楚。除了母质因素外,着重论述了微生物改造作用、催化合成反应、温度场效应、压力场效应、运移分馏效应等动力学作用和地球化学效应对高蜡油形成聚集与次生变化的控制作用。讨论了大民屯凹陷高蜡油的成因及其形成聚集的地质-地球化学作用。

关键词(KeyWords)： 高蜡油成因;动力学作用;地球化学效应;温度场效应;催化合成反应;运移分馏效应

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 韩霞;田世澄;张占文;

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DOI:

参考文献(References)：

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