| 可控震源重锤行程计算 |
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| 引用本文： | 马红伟,赵永林,傅德莲.可控震源重锤行程计算[J].物探装备,2011,21(2):82-83,95. |
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| 作者姓名： | 马红伟 赵永林 傅德莲 |
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| 作者单位： | 英洛瓦物探装备有限责任公司中国研发中心,河北,涿州,072751 |
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| 摘 要： | 可控震源正常激发的低频信号需要震源提供足够的活塞运动行程来保证,重锤行程是制约可控震源低频特性的重要因素.深刻理解重锤行程.对于拓展可控震源低频特性具有重要的意义.本文通过介绍可控震源重锤行程的计算,希望能够为可控震源设计提供有益的参考.
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| 关 键 词： | 可控震源 重锤行程 扫描信号 斜坡 |
Calcutation of vibrator reaction mass stroke |
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| Ma Hongwei,Zhao Yonglin,Fu Delian.Calcutation of vibrator reaction mass stroke[J].Equipment for Geophysical Prospecting,2011,21(2):82-83,95. |
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| Authors: | Ma Hongwei Zhao Yonglin Fu Delian |
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| Affiliation: | Ma Hongwei,Zhao Yonglin and Fu Delian |
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| Abstract: | Normal low-frequency excitation signal requires sufficient piston stroke provided by vibrator.Reaction mass stroke constrains the low frequency of vibrator.The lower frequency,the longer piston stroke should be designed.It is important to learn about reaction mass stroke for expanding the low frequency of vibrator.We hope to supply the useful references for the vibrator design through calculating the reaction mass stroke in the paper. |
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| Keywords: | vibrator reaction mass stroke sweep signal taper |
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