| 煤田地震勘探中多井组合爆炸法浅析 |
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| 引用本文： | 秦飞.煤田地震勘探中多井组合爆炸法浅析[J].山东煤炭科技,2020(1):145-147. |
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| 作者姓名： | 秦飞 |
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| 作者单位： | 山西省煤炭工业厅煤炭资源地质局,山西太原030045 |
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| 摘 要： | 地震勘探中炸药作为激发震源的激发条件多样,采用有效的震源激发方式,才能取得高信噪比的地震原始数据。本文依据有关爆破原理,理论结合实践经验,提出在厚黄土区采用多井组合的激发方式,能有效压制噪声,增强性噪比,提高数据质量。
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| 关 键 词： | 多井组合 炸药震源 地震勘探 数据采集 |
Analysis of Multi-shaft Combined Explosion Method in Coalfield Seismic Exploration |
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| Qin Fei.Analysis of Multi-shaft Combined Explosion Method in Coalfield Seismic Exploration[J].Shandong Coal Science and Technology,2020(1):145-147. |
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| Authors: | Qin Fei |
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| Affiliation: | (Coal Geological Bureau of Shanxi Coal Industry Department,Shanxi Taiyuan 030045) |
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| Abstract: | In seismic exploration,there are various excitation conditions of explosive as the excitation source.Only by using effective source-excitation mode,can the original seismic data with high signal-to-noise ratio be obtained.In this paper,according to the relevant blasting principles and practical experience,it is proposed that the excitation mode of multi-shaft combination in thick loess area can effectively suppress noise,enhance noise ratio and improve data quality. |
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| Keywords: | multi-shaft combination explosive source seismic exploration data acquisition |
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