| 东营凹陷博兴地区油气成藏动力学与成藏模式 |
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| 引用本文： | 蒋有录,谭丽娟,荣启宏,宋建勇.东营凹陷博兴地区油气成藏动力学与成藏模式[J].地质科学,2003,38(3):323-331. |
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| 作者姓名： | 蒋有录 谭丽娟 荣启宏 宋建勇 |
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| 作者单位： | 1. 石油大学地球资源与信息学院, 山东东营, 257061;2. 胜利石油管理局, 山东东营, 256600 |
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| 基金项目： | 国家“十五”科技攻关项目子课题 ( 2 0 0 1BA6 0 5A0 9)资助 |
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| 摘 要： | 根据东营凹陷西南部地区的地质背景和地层压力特征,探讨了该区的油气成藏特征、成藏动力学机制及成藏模式。成藏动力学机制可分为:自源封闭型和它源开放型。按照封存箱理论,油气藏的形成有箱内成藏、箱外顶部成藏和箱外边部成藏 3种模式;又分为近距离运移、垂向运移和侧向运移 3种聚集模式。成藏动力学背景对油气藏的形成与分布具有重要影响。
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| 关 键 词： | 油气运移聚集 成藏动力学 成藏模式 地层压力 东营凹陷 |
DYNAMICS AND MODELS OF HYDROCARBON ACCUMULATIONS IN BOXING AREA OF THE DONGYING DEPRESSION |
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| Jiang Youlu,Tan Lijuan,Rong Qihong,Song Jianyong.DYNAMICS AND MODELS OF HYDROCARBON ACCUMULATIONS IN BOXING AREA OF THE DONGYING DEPRESSION[J].Chinese Journal of Geology,2003,38(3):323-331. |
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| Authors: | Jiang Youlu Tan Lijuan Rong Qihong Song Jianyong |
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| Institution: | 1. College of Earth Resources and Information, University of Petroleum, Dongying, Shandong 257061;2. Shengli Petroleum Administration, Dongying, Shandong 256600 |
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| Abstract: | Based on a study on geologic setting and characteristics of formation pressure in Boxing area, the southwest part of the Dongying Depression, the formation conditions, dynamics mechanism and models of hydrocarbon accumulations were discussed in this paper. There were two dynamic mechanisms of hydrocarbon accumulations in the studied area: one was self sourced and sealed dynamic mechanism, another was outward sourced and opened mechanism. According to the fluid compartment theory and data of formation pressure in the area, three formation models of hydrocarbon accumulations were summarized, namely, the model in the compartment, the edge model out compartment and top model out compartment, which could be grouped three petroleum migration and accumulation modes: short distance, vertical and lateral migration models.The accumulation dynamic settings affected the formation and distribution of hydrocarbon accumulations. |
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| Keywords: | Petroleum migration and accumulation Dynamics of hydrocarbon accumulations Formation models of hydrocarbon accumulations Formation pressure The Dongying Depression |
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