| 复合型地震检波器的研究——一种宽频带高分辨率地震检波器 |
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| 引用本文： | 刘兆琦. 复合型地震检波器的研究——一种宽频带高分辨率地震检波器[J]. 西安石油大学学报(自然科学版), 1993, 0(4) |
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| 作者姓名： | 刘兆琦 |
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| 作者单位： | 西安石油学院石油勘探仪器及自动化系 |
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| 摘 要： | 复合型地震检波器是采用了电磁感应和涡流效应相结合的原理而设计成的一种前所未有的地震传感器,其输出信号是电磁感应在线圈中产生的电势与涡流效应在线圈中产生的电势之和.其特点是频带宽、高频响应好、勘探分辨率高、而且又具有较高的灵敏度和良好的低频特性,因而有更广泛的工程实用价值.
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| 关 键 词： | 复合型地震检波器 宽频带 分辨率 电磁感应 涡流效应 |
Research on the Compound Mode Geophone—A Geophone of Wide Band and High Resolution |
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| Liu Zhaoqi. Research on the Compound Mode Geophone—A Geophone of Wide Band and High Resolution[J]. Journal of Xian Shiyou University, 1993, 0(4) |
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| Authors: | Liu Zhaoqi |
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| Affiliation: | Dept. of Petroleum Exploration Instruments and Automation |
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| Abstract: | The compound mode geophone was designed by the principle of combining the electromagnetic induction with eddy effect. Its output is the sum of two electromotive forces: one generates due to the magnet's moving in coil and the other results from the eddy's changing in coil. It posseses the following characteristics: wide band, good high frequency response, high exploration resolution, higher sensitivity and desirable low frequency features. |
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| Keywords: | compound mode geophone wide band resolution electromagnetic induction eddy effect |
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