| 陆西凹陷上侏罗统近岸水下扇沉积特征 |
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| 引用本文： | 朱筱敏,查明,张卫海,廖兴明,雷安贵.陆西凹陷上侏罗统近岸水下扇沉积特征[J].中国石油大学学报(自然科学版),1995(1). |
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| 作者姓名： | 朱筱敏 查明 张卫海 廖兴明 雷安贵 |
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| 作者单位： | 石油大学地球科学系，辽河油田研究院 |
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| 摘 要： | 简述了中生代断陷湖盆陡坡发育的近岸水下扇识别标志、各亚相和微相的沉积特征，提出了水进型近岸水下扇的垂向沉积序列和沉积模式，评价了近岸水下扇各微相砂体的储集性能，指出了富集油气的沉积微相类型．
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| 关 键 词： | 近岸水下扇，沉积特征，沉积模式，中生代，陆西凹陷 |
SEDIMENTARY FEATURES OF UPPER JURASSIC NEARSHORE SUBAQUEOUS FAN IN LUXI DEPRESSION |
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| Zhu Xiaomin, Zha Ming, Zhang Weihai.SEDIMENTARY FEATURES OF UPPER JURASSIC NEARSHORE SUBAQUEOUS FAN IN LUXI DEPRESSION[J].Journal of China University of Petroleum,1995(1). |
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| Authors: | Zhu Xiaomin Zha Ming Zhang Weihai |
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| Abstract: | This paper describes briefly the sedimentary features of each subfacies andmicrofacies in a nearshore subaqueous fan located at a steep slope of Mesozoic faulted- down lacustrine basin. A vertical sequence and a sedimentary lnodel of the nearshore subaqueousfan are developed.The reservoir capacity of each microfacies sandbodies in the nearshoresubaqueous fan were evaluated.The types of microfacies with rich oil and gas are presented. |
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| Keywords: | Nearshore subaqueous fan Sedimentary feature Sedimentary model Mesozoic Luxi depression |
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