一种低爆速炸药及其在地震勘探中的应用
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
研究一种能量较高的低爆速炸药(HHDB),主要用于地震勘探等方面。分析了该炸药的震源探测机理,介绍了制造方法、性能以及在地震勘探中的试验结果,并将HHDB与另外几种震源炸药进行了对比。作为地震勘探的震源药使用,该药有着较好的频谱宽度和信噪比,提高了地层剖面反射信号的信噪比和分辨率。
A kind of high-energy low-detonation velocity explosive is studied in this paper, which can be applied to geologic explorations. Its manufacture method, capability, application in geology and the comparison with other kinds of epicenter explosives are discussed. Being used as the epicenter explosive, it has wider frequency spectrum and better signal-to-noise ratio, and can improve signal-to-noise ratio and resolution of reflecting signal from stratum sections.
引文
[1]李庆忠.地震高分辨率勘探中的误区与对策[J].石油地球物理勘探,1997,32(6):751-783.
    [2]李文彬,王晓鸣,赵国志,何勇.高分辨率地震勘探的垂向叠加震源研究[J].南京理工大学学报,2002,26(1):44-47.
    [3]华向汉.李家峡工程用低爆速炸药减震的试验研究[J].陕西水力发电,1994,10(4):53-55.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心