| 地下储气库天然气运移的等效渗流模型 |
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| 引用本文： | 王保辉,闫相祯,杨秀娟,冯耀荣. 地下储气库天然气运移的等效渗流模型[J]. 中国石油大学学报(自然科学版), 2011, 0(6): 127-130,134 |
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| 作者姓名： | 王保辉 闫相祯 杨秀娟 冯耀荣 |
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| 作者单位： | 中国石油大学储运与建筑工程学院;中国石油集团石油管工程技术研究院; |
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| 基金项目： | 中国石油天然气股份有限公司项目(2007-05Z-01-06) |
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| 摘 要： | 考虑含水层型地下储气库水平尺寸远大于垂向尺寸的特点,建立含水层型地下储气库天然气运移的等效渗流模型.所建模型通过垂向积分并沿储层垂向高度平均将复杂的含水层型地下储气库三维渗流问题简化为二维平面问题.利用所建模型计算中国某拟建封闭含水层型地下储气库注气后储层含气饱和度和储层压力的变化,对比所建模型与传统三维渗流数学模型的...
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| 关 键 词： | 地下储气库 天然气 运移 等效渗流模型 数值模拟 储层 渗透率 |
Equivalent seepage model of natural gas migration in underground gas storage reservoir |
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| WANG Bao-hui,YAN Xiang-zhen,YANG Xiu-juan,FENG Yao-rong. Equivalent seepage model of natural gas migration in underground gas storage reservoir[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 2011, 0(6): 127-130,134 |
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| Authors: | WANG Bao-hui YAN Xiang-zhen YANG Xiu-juan FENG Yao-rong |
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| Affiliation: | WANG Bao-hui1,YAN Xiang-zhen1,YANG Xiu-juan1,FENG Yao-rong2 |
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| Abstract: | According to the characteristics that the horizontal size is much larger than the vertical size for underground gas storage reservoir in aquifer,an equivalent seepage model was established by the vertical integral average for the natural gas migration in the underground gas storage reservoir in aquifer.The three-dimensional seepage problem of complex type underground gas storage reservoir can be simplified to the plane problem taking integral average along reservoir depth.The numerical simulation of undergr... |
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| Keywords: | underground gas storage reservoir natural gas migration equivalent seepage model numerical simulation reservoir permeability |
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