| 河南周口拗陷下第三系核二段古水流及沉积体系研究 |
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| 引用本文： | 王世风
,肖秋苟.河南周口拗陷下第三系核二段古水流及沉积体系研究[J].地球科学,1987(2). |
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| 作者姓名： | 王世风 肖秋苟 |
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| 作者单位： | Wuhan College of Geology，Wuhan 430074 |
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| 摘 要： | 本文利用地震时间剖面的内部反射结构和外部几何形态等地震相标志,结合古地貌特征的研究,对周口拗陷下第三系核桃园组二段进行了古水流体系和沉积体系的分析。研究表明,充分利用地震信息,对在控制井少的新区寻找隐蔽油藏可提供科学依据。
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| 关 键 词： | 地震地层 地震层序 古水流体系 沉积体系 地震相分析 |
AN ANALYSIS OF THE ANCIENT CURRENT SYSTEM AND THE SEDIMENTARY SYSTEM WITHIN THE SECOND UNIT OF THE HETAOYUAN GROUP IN THE PALEOCENE OF THE ZHOUKOU DEPRESSION, HENAN PROVINCE |
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| Wang Shifeng Xiao Qiugou.AN ANALYSIS OF THE ANCIENT CURRENT SYSTEM AND THE SEDIMENTARY SYSTEM WITHIN THE SECOND UNIT OF THE HETAOYUAN GROUP IN THE PALEOCENE OF THE ZHOUKOU DEPRESSION, HENAN PROVINCE[J].Earth Science-Journal of China University of Geosciences,1987(2). |
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| Authors: | Wang Shifeng Xiao Qiugou |
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| Abstract: | Using the seismic facies indicators such as internal
reflection configurations and external geometric forms in the seismic sections and the study of the paleogeomorphic characteristics, an analysis is given to the ancient current system and the sedimentary system within the second unit of the Hetaoyuan Group in the Paleogene of the Zhoukou depression. It has been proved through practice that making a full use of the seismic information to find out sedimentary bodies, and the application of seismic facies analysis can provide evidences for the exploration of concealed oil pools in non-drilled areas. |
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| Keywords: | seismic stratigraphy seismic sequence ancient current system sedimentary system seismic facies analysis |
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