| 塞内加尔盆地油气地质特征及勘探潜力 |
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| 引用本文： | 刘延莉.塞内加尔盆地油气地质特征及勘探潜力[J].地质与资源,2014,23(2):197-201. |
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| 作者姓名： | 刘延莉 |
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| 作者单位： | 中国石油化工股份有限公司 石油勘探开发研究院, 北京 100083 |
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| 基金项目： | 国土资源部“全球油气地质综合研究与区域优选”项目(编号GT-YQ-QQ-2008-4-11)资助 |
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| 摘 要： | 通过对塞内加尔盆地区域构造沉积演化的研究，综合分析生储盖条件，认为盆地演化经历了裂谷期、过渡期和被动陆缘期3个阶段.各个演化阶段沉积地层3分：盐下层系、膏盐层和盐上层系.主要油气系统为盐上含油气系统，主要分布于盆地东部海上.控制油气分布的关键因素是白垩系源岩的发育.通过对成藏条件的分析，对盆地油气勘探潜力进行预测.
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| 关 键 词： | 塞内加尔盆地 盆地演化 控油因素 勘探潜力 |
| 收稿时间： | 2013-05-20 |
THE PETROLEUM GEOLOGY AND PROSPECTIVE ANALYSIS OF THE SENEGAL BASIN |
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| LIU Yan-li.THE PETROLEUM GEOLOGY AND PROSPECTIVE ANALYSIS OF THE SENEGAL BASIN[J].Geology and Resources,2014,23(2):197-201. |
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| Authors: | LIU Yan-li |
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| Institution: | Research Institute of Petroleum Exploration and Production, SINOPEC, Beijing 100083, China |
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| Abstract: | Based on the study of regional tectonic-sedimentary evolution of the Senegal Basin,with comprehensive analysis of reservoir-cap conditions,the basin evolution is devided into rift,transition and passive margin stages.The sedimentary strata are seperated into three parts：pre-salt sequence,salt sequence and post-salt sequence.The major petroleum system is the post-salt petroleum system,which is mainly distributs in the west of the basin.The key controlling factor to the petroleum is the Cretaceous source rock.Acorrding to the analysis of the resevior,the favourable prospective areas are put forward. |
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| Keywords: | Senegal Basin basin evolution controlling factor to petroleum prospective area |
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