| 用核磁共振方法确定储层参数 |
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| 引用本文： | 王光海 王瑞平. 用核磁共振方法确定储层参数[J]. 测井技术, 1997, 21(6): 393-396 |
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| 作者姓名： | 王光海 王瑞平 |
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| 作者单位： | 山东东营石油大学 |
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| 摘 要： | 通过分析岩石的ＮＭＲ性质和储集层的特点，确定了ＮＭＲ信号强度与孔隙度的关系，分析了岩石的ＮＭＲ纵横向驰豫时间分布与孔隙半径的关系。讨论了用纵横向驰豫时间分布估算渗透率、自由流体和束缚流体体积的方法；并对实验数据进行了计算。
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| 关 键 词： | 核磁共振 储集层参数 岩心分析 测井 |
Determination of Reservoir parameters with NMR technique. |
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| Wang Guanghai,Wang Reiping,Zhang Fengjun,et al. Determination of Reservoir parameters with NMR technique.[J]. Well Logging Technology, 1997, 21(6): 393-396 |
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| Authors: | Wang Guanghai Wang Reiping Zhang Fengjun et al |
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| Abstract: | Based on the analysis of rock NMR properties and reservoir characteristics, relation between the strength of NMR signal and porosity is determined; and relation between pore sizes and T 1 and T 2 distributions in rocks is also analysed. How to calculate the permeability and the volume of free fluid and bound fluid with T 1 and T 2 distributions is given. And finally, data from experiments are calculated with NMR technique. |
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| Keywords: | NMR reservoir parameter porosity permeability fluid core analysis |
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