| 柴达木盆地西南部第三纪中期层序类型与与砂体发育特征的研究 |
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| 引用本文： | 肖传桃,张小容,张济鹏,卢俊.柴达木盆地西南部第三纪中期层序类型与与砂体发育特征的研究[J].四川地质学报,2010,30(1):4-8. |
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| 作者姓名： | 肖传桃 张小容 张济鹏 卢俊 |
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| 作者单位： | 1. 长江大学地球科学学院,湖北荆州,434023
2. 胜利油田孤东采油厂采油三矿,山东东营,257237 |
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| 摘 要： | 根据柴达木盆地西南部80余口钻井的岩心、测井等资料,对研究区中期基准面旋回层序进行了划分。在对柴达木盆地西南部第三系中期基准面旋回层序分析基础上,识别出向上变深、变浅的非对称型旋回层序和向上变深复变浅的对称型旋回层序3大类型。根据层序可容空间发育特征,进一步将每种类型层序进一步细分为3种、共9种样式;重点阐述了不同类型层序与砂体发育间的关系,并指出了各类型层序的岩性油气藏发育潜力。
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| 关 键 词： | 基准面旋回层序 砂体 可容纳空间 柴达木盆地 |
On Sequence Type and Development of Sand Bodies in the Middle Tertiary in the Southwest Qiadam Basin |
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| XIAO Chuantao,ZHANG Xiaorong,ZHANG Jipeng,LU Jun.On Sequence Type and Development of Sand Bodies in the Middle Tertiary in the Southwest Qiadam Basin[J].Acta Geologica Sichuan,2010,30(1):4-8. |
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| Authors: | XIAO Chuantao ZHANG Xiaorong ZHANG Jipeng LU Jun |
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| Institution: | XIAO Chuantao1 ZHANG Xiaorong1 ZHANG Jipeng2 LU Jun1(1-College of Earth Science,Changjiang University,Jingzhou,Hubei 434023,2-Victory Oilfield,Sinopec Group,Dongying,Sh,ong 257237) |
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| Abstract: | Datum plane cyclostratigraphic sequence of the Middle Tertiary in the southwest Qiadam basin is divided 3 types and 9 styles on the basis of core and logging data of more than 80 wells.An approach to the relation of the 3 types with development of sand bodies with development of oil reservoir is made. |
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| Keywords: | datum plane cyclostratigraphic sequence sand body reservoir space Qiadam basin |
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