| 双河油田核三段Ⅱ油层组内夹层分布规律 |
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| 引用本文： | 张尚锋, 张昌民, 伊海生, 郑荣才, 樊中海, 姜建伟, 鲁国甫. 双河油田核三段Ⅱ油层组内夹层分布规律[J]. 沉积与特提斯地质, 2000, 20(4): 71-78. |
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| 作者姓名： | 张尚锋 张昌民 伊海生 郑荣才 樊中海 姜建伟 鲁国甫 |
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| 作者单位： | 1.成都理工学院 沉积地质研究所,四川 成都 610059; 2.江汉石油学院 地质系,湖北 荆州 434100; 3.河南石油勘探开发研究院,河南 南阳 473132 |
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| 摘 要： | 油层内的夹层是影响油田注水效果的因素之一,也是影响剩余油研究分布的主要因素。笔者以钻井岩心、测井等资料为基础,研究夹层的类型、成因及发育分布特征,指出各种类型的夹层与基准面变化过程中A/S比值变化和沉积物补给通量变化关系密切,不同级次的基准面旋回和不同沉积微相内夹层的层次类型及发育分布规律不同。文中深入分析了夹层类型与基准面旋回的关系。
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| 关 键 词： | 核三段 Ⅱ油层组 夹层 沉积微相 |
| 收稿时间： | 2000-08-14 |
| 修稿时间： | 2000-08-14 |
Distribution of the interbeds in the 2nd Oil Formation of the He-3 Member of the Shuanghe oil field, Henan |
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| ZHANG Shang-feng, ZHANG Chang-min, YIN Hai-sheng, ZHENG Rong-cai, FAN Zhong-hai, JIANG Jian-wei, LU Guo-fu. Distribution of the interbeds in the 2nd Oil Formation of the He-3 Member of the Shuanghe oil field, Henan[J]. Sedimentary Geology and Tethyan Geology, 2000, 20(4): 71-78. |
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| Authors: | ZHANG Shang-feng ZHANG Chang-min YIN Hai-sheng ZHENG Rong-cai FAN Zhong-hai JIANG Jian-wei LU Guo-fu |
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| Affiliation: | 1.Institute of Sedimentary Geology,Chengdu University of Technology,Chengdu 610059,Sichuan,China; 2.Department of Geology,Jianghan College of Petroleum,Jingzhou 434100,Hubei,China; 3.Henan Research Institute of Oil Exploration and Development,Nanyang 473132,Henan,China |
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| Abstract: | The interbeds within the hydrocarbon reservoirs may have exerted an influence on oil field development and residual oil distribution. The types, genesis and distribution of the interbeds are described in detail in the present paper on the basis of well logs, and vary in different base-level cycles and sedimentary microfacies. The results of research also show that a close correlation exists between individual interbeds described herein and A/S ratios and sediment flux. |
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| Keywords: | He-3 Member 2nd Oil Formation interbeds sedimentary microfacies |
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