| 利用重采样时差梯度法定量估算小断层落差 |
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| 引用本文： | 王辉,刘天放.利用重采样时差梯度法定量估算小断层落差[J].煤田地质与勘探,2000,28(3):59-61. |
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| 作者姓名： | 王辉 刘天放 |
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| 作者单位： | 中国矿业大学资源与环境科学学院 徐州 221008 |
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| 摘 要： | 以数字信号处理的重采样原理为依据,利用重采样后的反射波同相轴时差梯度进行5m以下小断层落差的定量估算。通过理论模型的研究以及实际地震资料的处理,可知此方法具有对小断层反映灵敏,落差定量解释精度高的特点。
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| 关 键 词： | 地震勘探 煤层 断层 采样 |
| 收稿时间： | 1999-10-21 |
| 修稿时间： | 1999-10-21 |
ENHANCING ESTIMATION OF DROP HEIGHT FOR SMALL-SCALE FAULTS BY RE-SAMPLING |
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| Wang Hui,Liu Tianfang.ENHANCING ESTIMATION OF DROP HEIGHT FOR SMALL-SCALE FAULTS BY RE-SAMPLING[J].Coal Geology & Exploration,2000,28(3):59-61. |
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| Authors: | Wang Hui Liu Tianfang |
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| Institution: | College of Mineral Resource & Environment Sciences, CUMT |
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| Abstract: | Using time difference gradient of reflective event after re sampling during digital signal processing for seismic data,an estimation of drop height for small scale faults(<5m) was conducted.Modeling and field seismic data processing indicated that this method could enhance the drop height interpretation for small scale faults. |
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| Keywords: | seismic exploration coal formation fault sampling |
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