天然气地质学

准噶尔盆地南缘古近系紫泥泉子组沉积体系分析

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  • 1.中国地质大学资源学院,湖北 武汉  430074;
    2.中国石油新疆油田分公司勘探开发研究院地球物理研究所,新疆 乌鲁木齐  830013;
    3.中国石油勘探开发研究院杭州地质研究院,浙江 杭州  310023;
    4.中国科学院油气资源研究重点实验室,甘肃 兰州 730000
肖立新(1966-),男,湖南湘潭人,高级工程师,主要从事石油地质研究.

收稿日期: 2009-11-02

  修回日期: 2010-10-17

  网络出版日期: 2011-06-10

基金资助

国家科技重大专项(编号:2008ZX05001-006)资助.

Sedimentary Systems of Paleogene Ziniquanzi Formation,South Edge of Junggar Basin

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  • 1.China University of Geosciences,Wuhan 430074,China;
    2.Institute of Geophysics,Research Institute of Exploration and Development,Xijiang Oilfield Company,
    PetroChina,Urumqi 830013,China;3.Hangzhou Geological Institute,Research Institute of Petroleum
    Exploration and Development,PetroChina,Hangzhou 310023,China;4.Key Laboratory of Petroleum
    Resources Research,Institute of Geology and Geophysics,Chinese Academy of Sciences,Lanzhou 730000,China

Received date: 2009-11-02

  Revised date: 2010-10-17

  Online published: 2011-06-10

摘要

通过对露头及岩心的观察和研究,认为准噶尔盆地南缘古近系紫泥泉子组发育的沉积相主要有辫状河三角洲相和滨浅湖相。砂体成因类型多样,主要有:辫状河三角洲平原分支河道砂体、三角洲前缘水下分流河道砂体、三角洲前缘河口砂坝砂体。有东\,南\,西\,北4大沉积体系,其中北部和南部沉积体系较为发育。纵向上紫一段砂体最为发育。

本文引用格式

肖立新, 陈能贵, 张健, 沈金龙, 张顺存 . 准噶尔盆地南缘古近系紫泥泉子组沉积体系分析[J]. 天然气地球科学, 2011 , 22(3) : 426 -431 . DOI: 10.11764/j.issn.1672-1926.2011.03.426

Abstract

Based on the observation and investigation on the outcrops and cores,we identify braided delta and shore\|shallow lake facies depositions in the Paleogene Ziniquanzi Formation of south edge of Junggar basin. The genetic types of sand bodies are various,including branch channel of braided delta plain,underwater branch channel of delta front,and channel mouth bar of delta front. In the four sedimentary systems of Eastern,Southern,Western and Northern,the Northern and Southern sedimentary systems are developed. Longitudinally,sand body in the 1st of  the Ziniquanzi Formation is the most development.

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