煤层厚度综合预测分析
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摘要
煤层厚度变化直接关系煤矿设计与开采,影响采掘部署和生产计划的安排实施。煤厚变化部位通常也是瓦斯聚集异常区,因此,准确预报煤厚是关系到煤矿生产与安全的重大技术问题。文章通过不同预测方法差异特点分析及适宜性对比评价,提出综合预测准则,并建立较为完善的煤厚综合预测方法体系,为煤厚合理预测提供技术指导。
Coal seam thickness change has a direct relationship with coal mine design and exploitation.Moreover,it impacts mining deployment and implementation of production planning.The parts of coal seam thickness change are also usually at the anomaly area of gas aggregation.Consequently,predicting coal seam thickness accurately is a significant technical problems in coal mine production and safety.The principle of comprehensive prediction is proposed by the analysis of difference of various forecast methods and comparative evaluation of suitability in this paper.The system of comprehensive prediction is established for the purpose of providing technical guidance for forecasting coal seam thickness reasonably.
引文
[1]张子敏.瓦斯地质学[M].徐州:中国矿业出版社,2009.
    [2]彭苏萍,高云峰,杨瑞召,等.AVO探测煤层瓦斯富集的理论探讨和初步实践——以淮南煤田为例[J].地球物理学报,2005,48(6):1475-1486.
    [3]杜文凤,彭苏萍.利用地质统计学预测煤层厚度[J].岩石力学与工程学报,2010,29(z1):2762-2767.
    [4]王世彬,郭厚亮.煤层厚度变化地质成因分析[J].煤炭技术,2005,24(6):88-88.
    [5]郭元欣,郝会安.曹窑煤矿二1煤层煤厚变化规律的探讨[J].煤炭技术,2008,27(1):146-148.
    [6]孟召平,郭彦省,王赟,等.基于地震属性的煤层厚度预测模型及其应用[J].地球物理学报,2006,49(2):512-517.
    [7]孙渊,张良,朱军,等.地震属性参数在煤层厚度预测中的应用[J].煤田地质与勘探,2008,36(2):58-60.
    [8]张恩珂,柏冠军,郑中刚.地震资料频率域预测煤层厚度方法研究及应用[J].山东科技大学学报:自然科学版,2005,24(4):59-62.
    [9]程彦,董守华,张绍聪.超低频电磁波遥感探测技术在煤田勘探中的应用[J].物探与化探,2009,33(1):38-42.

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