| 应用油田水地球化学及流体势追踪油气运聚途径 |
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| 引用本文： | 李伟 李小地. 应用油田水地球化学及流体势追踪油气运聚途径[J]. 石油勘探与开发, 1996, 23(6): 34-37 |
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| 作者姓名： | 李伟 李小地 |
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| 作者单位： | 中国石油天然气总公司石油勘探开发科学研究院 |
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| 摘 要： | 用油田水附丝有机质，三维荧光图谱及油田水碳酸盐平衡系数与地层流体相结合。论证了在含稠油流体系统、含凝析油气流体系统，含轻质油流体系统中，以及在只有油田水无机组分分析组分分析资料的含油气流体系统中，油田水有机组分或无机组分在油气运移聚集途径上的变化特点，并作了油气运移与聚集途径的追踪研究。提出了在不同油气运移聚集区或油田水分析资料拥有程度不同的地区追踪研究油气运聚途径的４种方法。
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| 关 键 词： | 油田水 地球化学 油气运移 油气藏 |
APPLICATION OF OILFIELD WATER GEOCHEMISTRY AND FLUID POTENTIAL IN TRACING THE PATHWAY OF HYDROCARBON MIGRATION AND ACCUMULATION |
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| Li Wei. APPLICATION OF OILFIELD WATER GEOCHEMISTRY AND FLUID POTENTIAL IN TRACING THE PATHWAY OF HYDROCARBON MIGRATION AND ACCUMULATION[J]. Petroleum Exploration and Development, 1996, 23(6): 34-37 |
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| Authors: | Li Wei |
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| Abstract: | This paper demonstrates the characteristics of inorganics and organics of oilfield water on passages of oil/gas migration and accumulation in heavy oil (or asphalt)-bearing fluid system, condensate (gas)-bearing fluid system, light crude-bearing fluid system and hydrocarbon-bearing fluid system only having data of inorganics, by comprehensively utilizing the organic data obtained from oilfield water by adsorption wire technology, 3D characteristics of fluorescence spectrum of oilfield water, carbonate equilibrium partition coefficient of oilfield water, and fluid potential. on the above bases, some passages of oil/gas migration and accumulation are traced. Four methods of studying passages of oil/gas migration and accumulation are advanced. |
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| Keywords: | : Oilfield water Geochemistry Fluid Potential energy Oil and gas migration Migration mark Direction |
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