| 灰色系统评价特低渗透油藏方法研究及应用 |
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| 引用本文： | 宋子齐,刘青莲,郭睿,陈荣环,白振强,康立明.灰色系统评价特低渗透油藏方法研究及应用[J].油气地质与采收率,2004,11(1):1-3. |
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| 作者姓名： | 宋子齐 刘青莲 郭睿 陈荣环 白振强 康立明 |
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| 作者单位： | 1. 西安石油大学
2. 中国地质大学·北京 |
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| 摘 要： | 从安塞油田王窑、侯市、杏河区块长6非均质特低渗透岩性油藏出发，利用灰色系统评价预测长6油藏有利区。在分析长6储层分类评价参数、分布范围、标准、权值及处理方法的基础上，综合和归纳了多种信息，精细评价和预测了多个有利区块，为合理选择该区油田开发决策方案提供了可靠的地质依据。
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| 关 键 词： | 灰色系统 油田评价 低渗透油藏 储层 面孔率 油层厚度 孔隙度 渗透率 |
| 文章编号： | 1009-9603(2004)01-0001-03 |
| 修稿时间： | 2003年8月8日 |
Method research and application of gray system in evaluating extra-low-permeability oil reserviors |
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| Song Ziqi,Liu Qinglian,Guo Rui et al..Method research and application of gray system in evaluating extra-low-permeability oil reserviors[J].Petroleum Geology and Recovery Efficiency,2004,11(1):1-3. |
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| Authors: | Song Ziqi Liu Qinglian Guo Rui |
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| Abstract: | In this paper, the method of gray system is studied and used in evaluating the favorable area of Chang 6 oil reservois with heterogeneous and extra-low permeability lithology in Wangyao, Houshi and Xinghe of Ansai oilfield. Evaluation parameters of classification, distribution range, criterion, weight value and processing method in Chang 6 reservoirs are analyzed. On the basis of synthesizing and generalizing many kinds of data, ten favorable areal reservoirs are evaluated and predicted finely. It may provide credible geological evidence for determining the reasonable exploitation projects. |
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| Keywords: | extra -low permeability gray system Chang 6 reservoir application Ansai oilfield |
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