三维地震资料在宁夏某煤矿构造解释中的应用

Application of 3D Seismic Information in Structural Interpretation of a Mine in Ningxia Province

为了查清宁夏某煤矿的构造发育情况,对该区域进行了三维地震勘探,并摸索出一套适合本区特点的技术组合,取得了较好的地质效果。在应用系统时放大地震剖面、时间切片和三维可视化等常规解释功能的基础上,结合精细层位标定、方差体技术、地震属性等多种技术开展断层研究。最终查清区内9条断层的详细情况,为今后矿井生产提供了重要数据资料。

In order to investigate the structure of a coal mine in Ningxia, 3D seismic exploration is carried out in this area,a series of techniques have been used and some satisfactory geological results are obtained. Based on the conventional interpretation function of the application system, it studies the faults by fine calibration for horizon, variance cube technology,seismic attributes and other techniques. Finally, it identifies the details of the 9 faults which provides important data for future mine production.