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物探与化探  1988, Vol. 12 Issue (6): 433-443    
  论文 本期目录 | 过刊浏览 | 高级检索 |
电磁频率测深转换相位法
寇绳武, 周晋国
煤炭科学研究西安地质勘探研究分院
THE PHASE TRANSFORMATION METHOD INELECTROMAGNETIC FREQUENCY SOUNDING
Kou Shengwu, Zhou Jinguo
Xian Geological-Exploration Branck, Academy of Coal Mining
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摘要 

本文讨论了电磁频率测深转换相位法的主要原理,并在PC1500机上实现,它可以弥补不能实测相位的不足,因而有较强的实用性。计算结果表明:转换相位曲线与理论相位曲线形态一致.并且有分层明显、反映大深度基底能力强的特点,它同实测相位曲线一样,能够真实地反映地电信息和断面特征。在此研究基础上,提出了利用相位和振幅进行频率测深综合解释的解释方法。使用该方法对黑龙江绥滨测区频率测深的解释结果与钻孔和资料相比效果较为满意。

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Abstract

This paper deals with the main principle of the phase transformation me thod in electromagnetic frequency sounding, which can be realized in the PC-1500 computer.It will remedy the defect that phase cannot be measured dire-ctly, and thus has remarkable practical use. Calculation shows that the trans formed phase curve is consistent with the theoretical phase curve in shape and is characterized by distinet layering and strong capacity for reflecting basement at grent depth. Like the measured phase curve. it can reflect. geoelectric informa tion and characteristics of cross section. On such a basis, a method is proposed which uses phase and amphimde to carry out intergrated frequency sounding interpretation. This method has been employed to interpret frequency sounding conducted in Suibin survey area of Heilongjiang province, and the result is quite in conformity with the drilling and seismic data.

     出版日期: 1988-12-24
引用本文:   
寇绳武, 周晋国. 电磁频率测深转换相位法[J]. 物探与化探, 1988, 12(6): 433-443.
Kou Shengwu, Zhou Jinguo. THE PHASE TRANSFORMATION METHOD INELECTROMAGNETIC FREQUENCY SOUNDING. Geophysical and Geochemical Exploration, 1988, 12(6): 433-443.
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https://www.wutanyuhuatan.com/CN/      或      https://www.wutanyuhuatan.com/CN/Y1988/V12/I6/433

[1] Ванъян:Л. Л. 1961,Расчег Фазовых крнвых частотното зонлчровання слосбом транлсформалин, лркланаи, геофлзлка, вылуск 30.
[2] Kanfman, A.A.And Keuer,G. V:1983,Frequency and Transient Sonodings,ELSEVIER.
[3] 寇绳武,周晋国:1985,频率侧探法相位曲线的应用,煤田地质与勘探。
[4] 李毓茂等:1982,频率测深法,煤炭科学院地勘分院.电法组。

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