| 蚂蚁追踪技术在三维地震精细解释中的应用——以淮北祁南煤矿82采区为例 |
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| 引用本文： | 庄益明,宋利虎,刘镜竹.蚂蚁追踪技术在三维地震精细解释中的应用——以淮北祁南煤矿82采区为例[J].煤田地质与勘探,2018,46(2):173-176. |
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| 作者姓名： | 庄益明 宋利虎 刘镜竹 |
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| 作者单位： | 中国煤炭地质总局勘查研究总院;中国煤炭地质总局地球物理勘探研究院 |
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| 摘 要： | 煤矿安全高效开采对小断层、小陷落柱等解释精度的要求越来越高，基于蚂蚁算法的地震属性分析技术能够较好地识别落差3~5 m的小断层。以淮北祁南煤矿82采区三维地震数据为例，采用蚂蚁追踪技术增强异常边界特征，从蚂蚁体沿层切片和剖面上综合分析，提高了对小断层的识别能力。利用蚂蚁追踪技术解释的18条断层异常，其中15条与实际揭露的相比，吻合率较高，验证率达83.3%。
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| 关 键 词： | 蚂蚁追踪技术 断层精细解释 地震属性分析 |
| 收稿时间： | 2017-02-22 |
Application of ant tracking technology in 3D seismic fine interpretation of faults: A case study on mining district No.82 in Huaibei Qinan coal mine |
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| Abstract: | Interpretation accuracy of the small faults and collapse columns is very important in coal mine safety and efficient mining, the seismic attribute analysis technology based on ant algorithm can improve the interpretation accuracy of small faults with 3~5 m throw. In this paper, we use the 3D seismic data of the mining district No.82 in Huaibei Qinan coal mine as an example, using ant tracking technology to enhance the characteristics of abnormal boundary, the recognition ability of the small fault is improved according to the comprehensive analysis of the slice and section of the ant attributes. Compared with the actual faults in the mining district, the faults explained by the ant tracking technology revealed a relatively high coincidence rate. |
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