| 东庞矿突水陷落柱三维地震处理效果与对比 |
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| 引用本文： | 程建远,王玺瑞,郭晓山,蒋勤明,刘再斌,刘金峰.东庞矿突水陷落柱三维地震处理效果与对比[J].煤田地质与勘探,2008,36(1):62-65. |
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| 作者姓名： | 程建远 王玺瑞 郭晓山 蒋勤明 刘再斌 刘金峰 |
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| 作者单位： | 1. 煤炭科学研究总院西安研究院, 陕西 西安 710054; |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 以东庞矿2903工作面突水陷落柱为例,利用三维地震的纵横剖面、联井剖面、等时切片与沿层切片对陷落柱进行了对比解释,并对偏移速度90%、95%和103%的3个不同地震数据体上陷落柱边界的控制效果进行了分析。结果表明:偏移速度95%的地震处理效果较好,地震沿层属性切片技术对陷落柱的解释精度最高。
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| 关 键 词： | 陷落柱 三维地震 对比处理 |
| 文章编号： | 1001-1986（2008）01-0062-04 |
| 收稿时间： | 2007-09-11 |
| 修稿时间： | 2007年9月11日 |
3D seismic processing for subsidence column detection applied in Dongpang coal mine |
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| CHENG Jian-yuan,WANG Xi-rui,GUO Xiao-shan,JIANG Qin-ming,LIU Zai-bin,LIU Jin-feng.3D seismic processing for subsidence column detection applied in Dongpang coal mine[J].Coal Geology & Exploration,2008,36(1):62-65. |
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| Authors: | CHENG Jian-yuan WANG Xi-rui GUO Xiao-shan JIANG Qin-ming LIU Zai-bin LIU Jin-feng |
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| Institution: | 1. Xi'an Branch, China Coal Research Institute, Xi'an 710054, China;2. Hebei Jinniu Energy Group Co. Ltd., Xingtai 054000, China |
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| Abstract: | Based on the analysis of subsidence column prospecting in Dongpang coal mine,the effect is discussed for subsidence column interpretation in 3D seismic vertical section,hole-linked section,horizon time slice and coal-layer attribute slice.With the seismic migration velocity of 90%,95% and 103% to stack velocity,three different 3D data cube have been interpreted and their effect is compared in this paper.The results show that the 95% migration velocity is better and coal-layer attribute slice technology is the best in subsidence column prospecting. |
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| Keywords: | subsidence column 3D seismic comparison processing |
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