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针对涡北煤矿厚度大、地质构造发育、煤层多、埋藏条件较差的特点,从三维地震勘探设计、野外数据采集、资料处理、成果解释采取的技术措施,以及取得的构造超前探测效果等方面,论述了三维地震勘探所具有的技术优势。指出三维地震勘探技术能够更有效地查清煤矿5 m以上落差的断层,为采区、工作面设计提供了可靠依据,在煤矿生产和建设中产生较好的经济效益,有效地提高了矿井安全生产和建设水平。
According to the characteristics of large thickness of Xuobei coal mine, the development of geological structure, the large number of coal seams and the poor burial conditions, the technical measures taken from the three-dimensional seismic exploration design, field data collection, data processing and interpretation of achievements, and the advanced detection results of structures obtained , Discussed the technical advantages of 3D seismic prospecting. It is pointed out that 3D seismic prospecting technology can more clearly identify the fault with more than 5 m drop in coal mine and provide a reliable basis for the mining area and working face design and produce better economic benefits in coal mine production and construction and effectively improve mine safety Production and construction level.