三维地震勘探技术在甘肃赤城煤矿勘查中的应用

Application of 3D Seismic Exploration Technology in the Exploration of Chicheng Coal Mine in Gansu Province

甘肃赤城煤矿作为新建设煤矿,现有勘探程度无法满足煤矿开采建设要求,通过分析研究区区域地质资料和地震地质条件,针对性地设计了三维地震勘探系统,通过对先期开采区域开展三维地震勘探工作,并对地震数据进行处理和资料成果解释,最终查明了煤矿先期开采区域主要可采煤层赋存状态、构造等特征,从而为煤矿建设、巷道掘进、工作面回采等工作提供可靠的地质依据和安全保障。

Chicheng Coal Mine in Gansu Province as a newly constructed coal mine,the current extent of exploration cannot meet the requirements of coal mining and construction.By analyzing the regional geological data and seismic geological conditions of the research area,a 3D seismic exploration system is designed pertinently.Through conducting 3D seismic exploration work on the early mining area,processing seismic data,and interpreting the data results.Finally,the characteristics like occurrence status and structures of the main minable coal seams in the early mining area of the coal mine and so on are identified,providing reliable geological basis and safety guarantee for works such as coal mine construction,roadway excavation,and working face extraction,etc.