| 准噶尔盆地西泉地区上二叠统梧桐沟组沉积相分析 |
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| 引用本文： | 朱爱国,李培俊,马明珍. 准噶尔盆地西泉地区上二叠统梧桐沟组沉积相分析[J]. 新疆石油天然气, 2010, 6(3) |
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| 作者姓名： | 朱爱国 李培俊 马明珍 |
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| 作者单位： | 新疆石油学院勘探系;中国石油新疆油田准东采油厂; |
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| 摘 要： | 采用碎屑沉积物通量法将西泉地区上二叠统梧桐沟组自上而下划分为三个成因单元,每个成因单元都是由下部的基准面下降半旋回和上部的基准面上升半旋回两部分构成。西泉地区上二叠统梧桐沟组主要发育湖泊相和河流相的沉积,湖岸线控的滨岸滩坝砂是该区主要的砂体成因类型。
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| 关 键 词： | 准噶尔盆地 西泉地区 梧桐沟组 层序划分 沉积相 |
SEDIMENTARY FACIES ANALYSIS OF THE UPPER PERMIAN WUTONGGOU FORMATION IN XIQUAN AREA,JUNGGAR BASIN |
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| Zhu Aiguo,Li Peijun.E,D. SEDIMENTARY FACIES ANALYSIS OF THE UPPER PERMIAN WUTONGGOU FORMATION IN XIQUAN AREA,JUNGGAR BASIN[J]. Xinjiang Oil & Gas, 2010, 6(3) |
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| Authors: | Zhu Aiguo Li Peijun.E&D |
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| Affiliation: | Zhu Aiguo,Li Peijun.E&D department of Xinjiang Petroleum Institute,Urumqi Xinjiang 830000 |
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| Abstract: | The Upper Permian Wutonggou Formation in Xiquan area can be divided into three origin units from top to bottom by the method of terrestrial clastic sediment flux.Every origin unit includes two parts:the lower part of base-level descending semi-cycle and the upper part of base-level ascending semi-cycle.The Upper Permian Wutonggou Formation in Xiquan area are mainly composed of lacustrine facies and fluvial facies,and shoreline control on sandbodies of bank-bar are mainly original types. |
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| Keywords: | Junggar Basin Xiquan area Wutonggou Formations Sequence division Sedimentary facies |
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