| 河口湾相模式研究 |
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| 引用本文： | 齐永安.河口湾相模式研究[J].地质科技情报,1999,18(1):45-49. |
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| 作者姓名： | 齐永安 |
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| 作者单位： | 焦作工学院,焦作,454159 |
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| 基金项目： | 国家“九五”重点科技攻关项目 |
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| 摘 要： | 河口湾由一套变化亚环境组成，对其相变模式研究表明，河口湾沉积特征及岩相分布受波浪 和河流三种水动力所控制、塔里木盆地塔中４井区上泥舅统工河塘组下部发育潮控口湾沉积，由潮控河道复合体、潮坪和潮汐砂坝组成，代表海进体系域沉积、发育下切谷充填型储层。
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| 关 键 词： | 下切谷充填型储层 层序地层学 东河塘组 河口湾相模式 塔里木盆地 |
| 修稿时间： | 1998-05-12 |
RESEARCH ON ESTUARINE FACIES MODELS |
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| Qi Yong'an.RESEARCH ON ESTUARINE FACIES MODELS[J].Geological Science and Technology Information,1999,18(1):45-49. |
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| Authors: | Qi Yong'an |
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| Abstract: | Estuaries consist of a complex set of intergradational subenvironments that display considerable variation.Study on the facies models indicates that sedimentary features and the distribution of lithofacies are controlled by the interplay between marine processes(waves and tides) and fluvial processes.A tidal dominated estuary discovered from the lower part of Donghetang Fm.(Upper Devonian),well TZ4,Tarim Basin consists of tidal fluvial channel,tidal flat and tidal sand bars and represents the sediments of transgressive systems tracts and incised valley type reservoir. |
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| Keywords: | incised valley type reservoir sequence stratigraphy Donghetang Fm estuarine facies models Tarim Basin |
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