| 炸药震源爆炸机制及激发条件的研究 |
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| 引用本文： | 钱绍瑚,刘江平,谷永兴,李套山,刘振夏. 炸药震源爆炸机制及激发条件的研究[J]. 石油物探, 1998, 37(3): 1-14,33 |
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| 作者姓名： | 钱绍瑚 刘江平 谷永兴 李套山 刘振夏 |
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| 作者单位： | [1]中国地质大学 [2]中原油田地调处 |
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| 摘 要： | 目前对地震探中炸药震源激发问题的研究还很肤浅。本文从弹性动力学出发，结合有关的爆炸原理，研究了球状集中式药包和细长药柱的爆炸机制，并作了实地试验工作说明了理论对激发条件 选取有一定的指导意义。
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| 关 键 词： | 地震勘探 炸药震源 激发条件 |
| 收稿时间： | 1997-07-02 |
The research on the explosive mechanism and excitation condition of dynamite source |
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| Qian Shaohu. The research on the explosive mechanism and excitation condition of dynamite source[J]. Geophysical Prospecting For Petroleum, 1998, 37(3): 1-14,33 |
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| Authors: | Qian Shaohu |
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| Affiliation: | Department of Applied Geophysics, China University of Geosciences, Wuhan 430074 |
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| Abstract: | At present, the study of the dynamite source excitation in seismic prospecting is still verysuperficial. In the paper, starting with the elastodynamics and combining with relevant explosiveprinciples, we study the explosive mechanism of spherica1 aggregate charge and elongated charge-And we made the field tests, which shows that the theory has p1ayed a certain role in the selectionof the excitation condition. On the basis of the theoretical research combined with the actual test,we put forward the method to select the excitation condition. It is also pointed out that theelongated charge has good excitation effects and is worthy of application and dissemination- |
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| Keywords: | dynamite source excitation wavelet explosive mechanism elongated charge superposition spectrum |
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