| 基于多元回归分析的煤储层高渗区预测——以沁水盆地为例 |
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| 引用本文： | 晋香兰,张泓.基于多元回归分析的煤储层高渗区预测——以沁水盆地为例[J].煤田地质与勘探,2006,34(2):22-25. |
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| 作者姓名： | 晋香兰 张泓 |
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| 作者单位： | 煤炭科学研究总院西安分院, 陕西 西安 710054 |
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| 基金项目： | 科技部科研项目;科技部社会公益研究专项基金 |
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| 摘 要： | 煤储层的渗透性是控制煤层气开采的主要储层参数之一。本文以沁水盆地为例,在总结我国煤储层渗透性特征的基础上,依据煤储层渗透性的影响因素,用多元回归分析方法建立煤储层渗透性预测模型。沁水盆地煤储层渗透性的多元回归方程,具有较高的拟合度。预测结果显示,沁水盆地有利于煤层气开发的高渗区,主要集中在南部的潘庄-阳城、北部的阳泉-寿阳及太原西山煤田等地区。
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| 关 键 词： | 多元回归分析 煤储层 高渗透区 预测 沁水盆地 |
| 文章编号： | 1001-1986（2006）02-0022-04 |
| 收稿时间： | 2005-07-26 |
| 修稿时间： | 2005-07-26 |
Prediction of higher-permeability region for CBM exploration based on multivariate regression analysis: A case study from Qinshui Basin |
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| JIN Xiang-lan,ZHANG Hong.Prediction of higher-permeability region for CBM exploration based on multivariate regression analysis: A case study from Qinshui Basin[J].Coal Geology & Exploration,2006,34(2):22-25. |
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| Authors: | JIN Xiang-lan ZHANG Hong |
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| Institution: | Xi'an Branch, China Coal Research Institute, Xi'an 710054, China |
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| Abstract: | The coal reservoir's permeability is one of the most important parameters in controlling CBM exploration.Taken Qinshui Basin as an example and based on its properties,the coal reservoir's permeability is predicted by multivariate regression analysis.The regression equation has a high fitting degree.The higher-permeability region for CBM exploration are Panzhuang-Yangcheng,Yangquan-Shouyang and Taiyuan Xishan coalfield in Qinshui Basin. |
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| Keywords: | multivariate regression analysis coal reservoir higher-permeability region prediction Qinshui Basin |
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