井约束处理技术在高精度煤田地震勘探中的研究与应用  

Research and application of well constraint processing technology in high precision coalfield seismic exploration

作　　者：幸晓凤 王亚琪 Xing Xiaofeng;Wang Yaqi(Shanxi Mountain Geophysical Exploration Technology Co.,Ltd.,Jinzhong 030600,China)

机构地区：[1]山西山地物探技术有限公司,山西晋中030600

出　　处：《煤炭与化工》2024年第10期89-93,共5页Coal and Chemical Industry

摘　　要：小微构造识别、薄煤层预测等一直是煤田地震勘探解释层面的难题,解决问题的关键在于拥有一套高保真、高信噪比、高分辨率的地震数据体。为提高地震数据体品质,将井约束处理技术应用于煤田地震勘探数据处理中显得尤为重要。本文将井约束处理技术应用到山西赵庄煤矿三维地震资料处理中,解释成果通过钻孔、工作面和巷道进行了验证,达到了精细识别小微构造、薄煤层的目的,论证了井约束处理技术在高精度煤田地震勘探资料处理中的可行性与优越性。The identification of small and micro structures and the prediction of thin coal seams were always difficult problems in the interpretation of coalfield seismic exploration.The key to solve the problem was to obtain a set of seismic data with high fidelity,high signal-to-noise ratio and high resolution.In order to improve the quality of seismic data,it was particularly important to apply the well constraint processing technology to the data processing of coalfield seismic exploration.In this paper,the well constraint processing technology was applied to the three dimensional seismic data processing of Zhaozhuang Coal Mine in Shanxi Province.The interpretation results were verified by drilling,working face and roadway,and the purpose of fine identification of small and micro structures and thin coal seams was achieved.The feasibility and superiority of well constraint processing technology in high precision coalfield seismic exploration data processing were demonstrated.

关 键 词：小微构造 薄煤层 测井资料 井约束处理技术 

分 类 号：TD163[矿业工程—矿山地质测量]