| 松辽盆地敖南地区泉四段三角洲沉积相特征 |
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| 引用本文： | 蒋维东,沈娇,胡明毅.松辽盆地敖南地区泉四段三角洲沉积相特征[J].石油天然气学报,2012(1):16-19. |
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| 作者姓名： | 蒋维东 沈娇 胡明毅 |
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| 作者单位： | [1]哈尔滨工业大学经济与管理学院,黑龙江哈尔滨150001 [2]长江大学地球科学学院,湖北荆州434023 |
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| 基金项目： | 国家科技重大专项（C011ZX05007-02）. |
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| 摘 要： | 以精细岩心观察为基础,在松辽盆地敖南地区泉四段识别出了块状泥砾岩相、槽状交错层理砂岩相等6种岩相类型,上述岩相类型构成了浅水三角洲平原亚相和浅水三角洲前缘亚相等2种岩相组合形式。结合典型单井沉积微相分析,阐明了研究区沉积微相平面展布特征以及纵向演化规律,为该区的储层预测提供了一定的地质依据。
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| 关 键 词： | 三角洲沉积相特征 相演化规律 泉四段 敖南区块 |
Delta Sedimentary Facies of the 4th Member of Quantou Formation in Aonan Area of Songliao Basin |
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| JIANG Wei-dong,SHEN Jiao,HU Ming-yi.Delta Sedimentary Facies of the 4th Member of Quantou Formation in Aonan Area of Songliao Basin[J].Journal of Oil and Gas Technology,2012(1):16-19. |
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| Authors: | JIANG Wei-dong SHEN Jiao HU Ming-yi |
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| Affiliation: | (School of Economy and Management,Harbin Institute of Technology,Harbin 150001,Heilongjiang,China) |
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| Abstract: | On the basis of fine core observation,six lithofacies types,such as massive mud boulder rock facies,trough cross-bedded sandstone facies and so on were recognized in the 4th member of Quantou Formation in Aonan Area of Songliao Basin.The shallow water delta plain and delta front lithological units were created by the above lithofacies types.In combination with the sedimentary microfacies analysis of typical single well,it demonstrates the planar distribution characteristics and vertical evolution rules of delta sedimentary facies in the studied area,it provides a geological basis for reservoir predication. |
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| Keywords: | characteristics of delta sedimentary facies facies evolutional rule 4th member of Quantou Formation Aonan Area |
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