| 鄂尔多斯盆地靖边油田东坑大阳湾区延9油藏主控因素分析 |
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| 引用本文： | 王龙军,雷华伟,周升沦.鄂尔多斯盆地靖边油田东坑大阳湾区延9油藏主控因素分析[J].地质与资源,2019,28(4):372-377. |
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| 作者姓名： | 王龙军 雷华伟 周升沦 |
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| 作者单位： | 延长油田股份有限公司靖边采油厂,陕西榆林,718500;延长油田股份有限公司靖边采油厂,陕西榆林,718500;延长油田股份有限公司靖边采油厂,陕西榆林,718500 |
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| 摘 要： | 延9油层是靖边油田东坑大阳湾地区的主力产层.将沉积体系、低幅构造、古地貌等作为一个有机的整体，对靖边油田东坑大阳湾地区的油藏控制因素进行重点分析.结果表明，古地貌控制着东坑大阳湾地区延9沉积相的展布及低幅构造的形成，并通过与低幅构造、沉积砂体的良好配置，控制着油藏的分布.
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| 关 键 词： | 延9油藏 古地貌 低幅构造 成藏配置 靖边油田 鄂尔多斯盆地 |
| 收稿时间： | 2018-10-11 |
ANALYSIS ON THE MAIN CONTROLLING FACTORS OF Y-9 RESERVOIR IN JINGBIAN OILFIELD,ORDOS BASIN |
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| WANG Long-jun,LEI Hua-wei,ZHOU Sheng-lun.ANALYSIS ON THE MAIN CONTROLLING FACTORS OF Y-9 RESERVOIR IN JINGBIAN OILFIELD,ORDOS BASIN[J].Geology and Resources,2019,28(4):372-377. |
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| Authors: | WANG Long-jun LEI Hua-wei ZHOU Sheng-lun |
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| Institution: | Jingbian Oil Extraction Plant of Yanchang Oilfield Co., Ltd., Yulin 718500, Shaanxi Province, China |
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| Abstract: | The Y-9 reservoir is the main production layer in Dayangwan area of Jingbian Oilfield. Taking the sedimentary system, low-amplitude structure and paleogeomorphology as an organic whole, the paper focuses on the controlling factors of reservoir. The results show that the paleogeomorphology controls the distribution of sedimentary facies and formation of low-amplitude structure of Y-9 reservoir, and also the distribution of reservoir through the favorable accumulation disposition with low-amplitude structure and sedimentary sand bodies. |
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| Keywords: | Y-9 reservoir paleogeomorphology low-amplitude structure accumulation disposition Jingbian Oilfield Ordos Basin |
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