| 近岸水下扇沉积微相及储层的控制因素研究--以沾化凹陷罗家鼻状构造沙四段为例 |
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| 引用本文： | 刘家铎,田景春,何建军,李琦,郭汝泰,王永诗,常国贞. 近岸水下扇沉积微相及储层的控制因素研究--以沾化凹陷罗家鼻状构造沙四段为例[J]. 成都理工大学学报(自然科学版), 1999, 26(4) |
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| 作者姓名： | 刘家铎 田景春 何建军 李琦 郭汝泰 王永诗 常国贞 |
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| 作者单位： | 1. 成都理工学院"油气藏地质及开发工程"国家重点实验室,成都,610059
2. 胜利石油管理局地质科学院 |
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| 摘 要： | 根据沉积相、测井相和地震资料，将罗家鼻状构造沙四段近岸水下扇划分为三个亚相，并进一步划分为六个微相。根据沉积旋回、钻井和测井模型将沙四段上部划分为五个砂层组，在垂向和横向上对近岸水下扇的砂砾岩体进行了对比，并恢复了近岸水下扇的沉积模式。文章还讨论了储层发育的控制因素
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| 关 键 词： | 沾化凹陷 沙四段 近岸水下扇 沉积微相 |
A study of sedimentary microfacies and controlling factors of the reservoirs of the nearshore subaqueous fan |
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| LIU Jia duo,TIAN Jing chun,HE Jian jun,LI Qi. A study of sedimentary microfacies and controlling factors of the reservoirs of the nearshore subaqueous fan[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 1999, 26(4) |
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| Authors: | LIU Jia duo TIAN Jing chun HE Jian jun LI Qi |
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| Abstract: | Based on the sedimentary facies, well logging and seismic data, the research on the nearshore subaqueous fan of the fourth member stratum of Shahejie Formation in the Loujia nose, Zhanhua depression is conducted. The nearshore subaqueous fan is divided into 3 subfacies and 6 microfacies. Based on the sedimentary cycle, the forth member of the Shahejie Formation is divided into five main sand groups by studying well drilling core and well logging model. Vertical and lateral correlations of the sandy conglomerate bodies are made and the depositional model of a nearshore subaqueous fan is given. The controlling factors of reservoir development are discussed. |
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| Keywords: | Zhanhua depression fourth member stratum of Shahejie Formation nearshore subaqueous fan sedimentary microfacies |
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