| 利用正演模型分析河流相地震属性的敏感性 |
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| 引用本文： | 廖奇,张亨.利用正演模型分析河流相地震属性的敏感性[J].重庆科技学院学报(自然科学版),2011,13(4):7-9. |
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| 作者姓名： | 廖奇 张亨 |
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| 作者单位： | 西南石油大学,成都,610500 |
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| 基金项目： | 国家863计划科技重大专项(2008ZX05024-001-07) |
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| 摘 要： | 通过正演模型描述地震属性与储层参数之间的关系,同时提出用斯皮尔曼系数的统计学方法来反映属性和储层参数之间的非线性关系,定量评价正演模型优选敏感地震属性的可靠性。通过正演模拟分析认为,反映仅由储层厚度变化引起的地震反射特征的几类属性中,振幅类、频谱类和非线性类属性较为敏感。
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| 关 键 词： | 河流相 正演模型 敏感属性 斯皮尔曼系数 |
Analyze the Sensitivity of Fluvial Seismic Attribute Through Forward Modeling |
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| LIAO Qi ZHANG Heng.Analyze the Sensitivity of Fluvial Seismic Attribute Through Forward Modeling[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2011,13(4):7-9. |
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| Authors: | LIAO Qi ZHANG Heng |
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| Affiliation: | LIAO Qi ZHANG Heng (College of Resources and Environment,Southwest Petroleum University,Chengdu 610500) |
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| Abstract: | Identification of single channel sand boundary is the key in the exploration and development of fluvial facies reservoir.In order to clear the physical and the geological significance and avoid the redundant attributes,it is effective to use forward modeling to establish the relationship between the searches and reservoir parameters.To evaluate quantitatively the reliability of optimizing the sensitive seismic attributes by forward modeling,the author uses the statistical method of Spearman's coefficient to... |
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| Keywords: | fluvial facies forward modeling sensitive attribute Spearman's coefficient |
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