| 勒3区块七克台组扇三角洲前缘沉积微相研究 |
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| 引用本文： | 马晓强,王晓曦,尹太举. 勒3区块七克台组扇三角洲前缘沉积微相研究[J]. 长江大学学报, 2009, 0(1) |
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| 作者姓名： | 马晓强 王晓曦 尹太举 |
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| 作者单位： | 油气资源与勘探技术教育部重点实验室(长江大学);长江大学地球科学学院; |
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| 摘 要： | 在岩心、电性资料基础上,从单井相入手,识别出多种沉积特征,认为勒3区块七克台组属扇三角洲前缘沉积,并可分为4个微相:水下分流河道、水下分流河道间、水下溢岸及席状砂,并分析了沉积演化,建立了沉积相模式。水下分流河道砂体最为发育,孔隙度和渗透率也较好,是主要的储集砂体,而席状砂孔渗较差,连片性不好,是次要的储集砂体。
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| 关 键 词： | 鄯勒油田 七克台组 扇三角洲前缘 沉积微相 |
Microfacies Research of Fan Delta Front of Qiketai Formation of Block Le3 |
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| MA Xiao-qiang,WANG Xiao-xi,YIN Tai-ju,Ministry of Education,Yangtze University,Jingzhou ). Microfacies Research of Fan Delta Front of Qiketai Formation of Block Le3[J]. Journal of Yangtze University, 2009, 0(1) |
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| Authors: | MA Xiao-qiang WANG Xiao-xi YIN Tai-ju Ministry of Education Yangtze University Jingzhou ) |
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| Affiliation: | MA Xiao-qiang,WANG Xiao-xi,YIN Tai-ju(Key Laboratory of Exploration Technologies for Oil , Gas Resources(Yangtze University),Ministry of Education,Yangtze University,Jingzhou 434023) |
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| Abstract: | According to the rock core description,on the basis of the integrated analysis of rock core,electric characteristics,sedimentary structures,petrofabric and rock facies,the types and the characteristics of the sedimentary microfacies in Qiketai formation were studied.It indicated that Qiketai belongs to the fan delta facies,which can be further divided into two subfacies including the front delta and shore-shallow lake subfacies and four microfacies including underwater distributary channel,underwater distri... |
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| Keywords: | Shanle Oilfield Qiketai Formation fan delta front microface |
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