| 标点过程随机模拟方法在沉积微相研究中的应用 |
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| 引用本文： | 胡向阳,熊琦华,吴胜和,蔡毅.标点过程随机模拟方法在沉积微相研究中的应用[J].中国石油大学学报(自然科学版),2002,26(2). |
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| 作者姓名： | 胡向阳 熊琦华 吴胜和 蔡毅 |
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| 作者单位： | 1. 石油大学资源与信息学院,北京,102249
2. 中国地质大学,北京,100083 |
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| 摘 要： | 根据标点过程的基本原理 ,应用随机模拟方法对沉积微相进行了定量表征及三维建模。研究结果表明 ,应用标点过程法所建立的随机模型 ,能准确地反映井资料和地震资料 ,并能很好地恢复相 (或岩性 )的几何形态 (尤其是相边界 ) ,解决了以往微相边界须由地质人员主观推断的难题 ,大大降低了沉积微相研究中的不确定性 ,这对储层非均质性的研究具有十分重要的意义。
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| 关 键 词： | 标点过程法 随机模拟 沉积微相 定量表征 三维模型 |
Application of marked point process stochastic simulation to study sedimentary microfacies |
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| HU Xiang yang,XIONG Qi hua,WU Sheng he,et al..Application of marked point process stochastic simulation to study sedimentary microfacies[J].Journal of China University of Petroleum,2002,26(2). |
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| Authors: | HU Xiang yang XIONG Qi hua WU Sheng he |
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| Affiliation: | HU Xiang yang,XIONG Qi hua,WU Sheng he,et al. School of Resource and Information Technology in the University of Petroleum,China,Beijing 102249 |
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| Abstract: | On the basis of marked point process theory, a three dimensional model for sedimentary microfacies is developed by means of stochastic simulation. The results show that this approach not only demonstrates the variation of microfacies, but also overcomes the uncertainty of the models due to the lack of data. It is of importance in the study of reservoir heterogeneity. |
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| Keywords: | marked point process stochastic simulation sedimentary microfacies quantitative expression three demensional model |
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