| 由实测资料看天然电磁场的平面波特性 |
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| 引用本文： | 陈木森,王友胜,叶柏元.由实测资料看天然电磁场的平面波特性[J].地震地质,2001,23(2):217-221. |
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| 作者姓名： | 陈木森 王友胜 叶柏元 |
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| 作者单位： | 江汉石油管理局地球物理勘探处, |
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| 摘 要： | 在大地电磁测深资料处理中发现 ,同时观测的多个测点的磁道信号在一定距离范围内互换 ,电磁测深曲线形态变化微小。通过实际资料处理结果研究了天然电磁场平面波的某些量化特性 ,其结果显示 ,在一定范围内的天然磁场信号满足平面波的特性。该研究结果为大地电磁测深勘探中合理布设磁场探测器 ,提供了实际依据
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| 关 键 词： | 大地电磁测深 平面波 远参考 |
| 修稿时间： | 2001年2月1日 |
THE INVESTIGATION ON PLANE WAVE CHARACTERISTICS OF GEOMAGNETIC FIELD BY OBSERVED MT DATA |
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| Chen Musen,Wang Yousheng,Ye Baiyuan.THE INVESTIGATION ON PLANE WAVE CHARACTERISTICS OF GEOMAGNETIC FIELD BY OBSERVED MT DATA[J].Seismology and Geology,2001,23(2):217-221. |
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| Authors: | Chen Musen Wang Yousheng Ye Baiyuan |
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| Abstract: | The remote reference MT technigue was used in the MT measurement experiment. The electric fields were recorded at site 113-214 and the magnetic fields were recorded at 4 sites including site 113-214. The apparent resistivity and impedance phase curves have been obtaind for sites 113-214 by using electric fields at this site and magnetic fields at all 4 sites, respectively. The agreement is reached among 4 groups of apparent resistivity and phase curves. The experiment indicates that the hypothesis on plan wave of electromagnetic source can be satisfied. |
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| Keywords: | Magnetotelluric sounding Plan wave Remote reference MT method |
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