| 小道距在极浅煤层地震勘探中的应用 |
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| 引用本文： | 任国利,王双双,张奋轩.小道距在极浅煤层地震勘探中的应用[J].煤炭技术,2012,31(10):142-143. |
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| 作者姓名： | 任国利 王双双 张奋轩 |
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| 作者单位： | 陕西省煤田地质局物探测量队,西安,710005 |
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| 摘 要： | 在目的层埋藏极浅地区采用小道距观测系统,在弯线施工中缩小CDP面元的大小,放大地质现象,使地质现象反映更为清晰,在实际施工中取得了较好的地质效果。
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| 关 键 词： | 小道距 CDP 叠加 接收 信噪比 地震勘探 |
Application of Small Trace Interval in Extremely Shallow Coal Seismic Exploration |
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| REN Guo-li
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WANG Shuang-shuang
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ZHANG Fen-xuan.Application of Small Trace Interval in Extremely Shallow Coal Seismic Exploration[J].Coal Technology,2012,31(10):142-143. |
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| Authors: | REN Guo-li WANG Shuang-shuang ZHANG Fen-xuan |
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| Affiliation: | (Geophysical Prospecting and Survey Entity,Shaanxi Coal Field Geology Bureau,Xi’an 710005,China) |
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| Abstract: | The geometry of small trace interval was used in the area where the goal coal layer buried extremely shallow,which narrowed the size of the CDP cell in the curved surface line,the enlarged geological phenomenon,made the geological phenomenon more clearly,and finally get good geological effects in act. |
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| Keywords: | small trace interval CDP stack receiver signal-to-noise ratio seismic exploration |
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