| EH—4电磁仪的原理及应用 |
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| 引用本文： | 倪芬明 刘泰生. EH—4电磁仪的原理及应用[J]. 石油仪器, 1999, 13(1): 32-34 |
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| 作者姓名： | 倪芬明 刘泰生 |
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| 作者单位： | 胜利石油管理局物探公司 |
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| 摘 要： | 电磁勘探是一项很重要的地球物理勘探方法，ＥＨ－４是美国生产的新型电磁仪，它能精确的测量几米到１０００ｍ内的大地电阻率，分辨良介质强，不受高阻层屏蔽，具有性能稳定，轻捷方便等特点，同时还具有现场处理分析的功能。
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| 关 键 词： | 电磁勘探设备 电磁仪 电磁法 地球物理勘探 |
Principle and application of EH-4 electromagnetic system. |
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| Ni Fengming and Liu Taisheng. PI,. Principle and application of EH-4 electromagnetic system.[J]. Petroleum Instruments, 1999, 13(1): 32-34 |
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| Authors: | Ni Fengming Liu Taisheng. PI |
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| Abstract: | Electromagnetic exploration is an important geological measuring method. EH-4 electromagnetic instrument is produced recently in U.S.A., which can measure the resistivity of earth accurately from several meters to several thousands meters. It is also of the advantages of using conveniene and characteristic reliability. This paper instroduces the principle, construction and property of this kind of instrument. |
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| Keywords: | electromagnetic exploration equipment electromagnetic explooration resistivitry sounding transducer measuring EH-4 electromagnetic instrument |
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