| Research on the direction of secondary migration of oil by making use of nitrogen compounds as tracers in the No. 6 area of the Melut Basin |
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| 引用本文： | 唐友军 文志刚 窦立荣 徐佑德. Research on the direction of secondary migration of oil by making use of nitrogen compounds as tracers in the No. 6 area of the Melut Basin[J]. 中国地球化学学报, 2006, 25(2): 182-183. DOI: 10.1007/BF02872180 |
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| 作者姓名： | 唐友军 文志刚 窦立荣 徐佑德 |
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| 作者单位： | Key Laboratory of Exploration Technologies for Oil and Gas Resources Ministry of Education Department of Geochemistry Yangtze University Jingzhou 434023 China，Key Laboratory of Exploration Technologies for Oil and Gas Resources Ministry of Education Department of Geochemistry Yangtze University Jingzhou 434023 China，China National Oil and Gas Exploration and Development Corporation Beijing 100034 China，Geological Scientific Research Institute of Shengli Oilfield Company SINOPEC China，Jingzhou 434023 China Jingzhou 434023 China |
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| 摘 要： | 1 IntroductionThe application of isomeric-nitrogen compounds astracers to oil-migration research is a piece of innovatorywork, and also a newbreakthrough made in non-hydro-carbon geochemistry research. At present, a lot ofwork has been done on nitrogen co…
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| 关 键 词： | 氮 石油 地质条件 混合物 地球化学 |
| 收稿时间： | 2011-02-01 |
Research on the direction of secondary migration of oil by making use of nitrogen compounds as tracers in the No. 6 area of the Melut Basin |
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| Youjun Tang,Zhigang Wen,Lirong Dou,Youde Xu. Research on the direction of secondary migration of oil by making use of nitrogen compounds as tracers in the No. 6 area of the Melut Basin[J]. Chinese Journal of Geochemistry, 2006, 25(2): 182-183. DOI: 10.1007/BF02872180 |
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| Authors: | Youjun Tang Zhigang Wen Lirong Dou Youde Xu |
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| Affiliation: | (1) Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, 434023 Jingzhou, China;(2) Department of Geochemistry, Yangtze University, 434023 Jingzhou, China;(3) China National Oil and Gas Exploration and Development Corporation, 100034 Beijing, China;(4) Geological Scientific Research Institute of Shengli Oilfield Company, SINOPEC, China |
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| Abstract: | This paper discussed the direction of secondary migration of oil in the No. 6 area of the Melut Basin by making use of nitrogen compounds as secondary oil migration tracers. From the results, we have found that the occurrence and compositional characteristics of isomeric-nitrogen compounds in crude oil precisely manifest the fractionation effect of oil migration: with increasing secondary migration distance, the absolute concentrations tend to decrease, and the ratio of nitrogen-shielded isomers to nitrogen-exposed isomers tends to increase. It is considered that the main direction of oil migration in the No. 6 area of the Melut Basin is from north to south. |
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| Keywords: | oil migration nitrogen compounds migration effect |
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