| 核磁共振测井系统中主要电磁场问题的探讨 |
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| 引用本文： | 赵岩松,张一鸣,夏平畴. 核磁共振测井系统中主要电磁场问题的探讨[J]. 电工技术学报, 1999, 14(5): 1 |
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| 作者姓名： | 赵岩松 张一鸣 夏平畴 |
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| 作者单位： | 中国科学院电工研究所,100080 |
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| 摘 要： | 与常规核磁共振波谱分析相比， 核磁共振测井将面临一系列特殊的问题， 这些问题的解决依赖于核磁共振测井系统的电磁场设计。本文首先阐述了这一系列的特殊问题， 然后对已有的设计方案进行了详细的分析和计算， 并对其中存在的某些问题给予了相应的解决办法
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| 关 键 词： | 核磁共振 测井 永磁磁体 电磁场 |
Discussion on the Electromagnetic Problems in the Nuclear Megnetic Resonance Well Logging System |
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| Zhao Yansong,Zhang yiming,Xia Pingchou. Discussion on the Electromagnetic Problems in the Nuclear Megnetic Resonance Well Logging System[J]. Transactions of China Electrotechnical Society, 1999, 14(5): 1 |
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| Authors: | Zhao Yansong Zhang yiming Xia Pingchou |
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| Abstract: | Compared with the NMRSpectrometer, NMR Well Logging is faced with more special diffi culties. These problems can be solved by the electromagnetic design ofthe NMRlogging system . This paper begins withtheexplanation ofthe specialdifficulties,then analyzesthe main known borehole NMRlogging ap paratusthrough strict calculation and gives some usefultechniques to solve the problems existed in those de signs |
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| Keywords: | NMR Welllogging Permanent magnet Electromagneticfield |
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