| 凝析油形成新模式——原油蒸发分馏机制研究 |
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| 引用本文： | 马柯阳.凝析油形成新模式——原油蒸发分馏机制研究[J].地球科学进展,1995,10(6):567-571. |
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| 作者姓名： | 马柯阳 |
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| 摘 要： | 经典的石油生产理论认为凝析油是源岩高成熟阶段、或是陆相有机质于低成熟阶段的直接产物。本文在资料、数据分析的基础上结合我国塔北海相油田的实际地质地化资料提出原油蒸发分馏机制是凝析油形成的一种重要途径，并确认了塔北油田的诸多原油曾曹受了程度不一的蒸发分馏作用具有成熟度正常的凝析油形成。
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| 关 键 词： | 凝析油 成因机制 蒸发分馏 原油 油矿床 |
STUDY ON PETROLEUM EVAPORATIVE FRACTIONATION: A NEW MECHANISM FOR THE GENERATION OF CONDENSATE |
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| Ma Keyang.STUDY ON PETROLEUM EVAPORATIVE FRACTIONATION: A NEW MECHANISM FOR THE GENERATION OF CONDENSATE[J].Advance in Earth Sciences,1995,10(6):567-571. |
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| Authors: | Ma Keyang |
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| Institution: | Lanzhou Institute of Geology, Chinese Academy of Sciences, Lanzhou 730000 |
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| Abstract: | According to the viewpoint of the conventional theory, the condensates are generally the direct products of source rocks at the highe rmaturation levels or terrestrial organic matter at the lower maturation levels. The result of this study suggests that the petroleum evaporative fractionation is a significant mechanism for the generation of condensate, and meanwhile the fractionated crude oils and the evaporative condensates with normal maturity by this way were also recognized in Tarim basin. |
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| Keywords: | Condensate Mechanism Evaporative fractionation |
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