关键词: 首采区, 三维地震物探技术, 底板等高线, 褶曲, 断层

Abstract: Based on the field survey and theoretical analysis and demonstration, combined with the existing data and task requirements, a feasible test plan is prepared; through the full test of the exploration area, the reasonable acquisition parameters are selected, the acquisition work of seismic exploration is well completed, and the first-hand original data is obtained. Through the later data processing and interpretation, more abundant geological results are obtained: the contour map of 2 × coal seam floor with basic contour distance of 5m is compiled, the fault property, extension direction and range with H ≥ 5m are found out, the fold property, extension direction and range with fold amplitude of more than 10m are found out, the gob and range of 2 × coal seam in the exploration area are basically found out, and the third three times of this project are well completed The geological task undertaken by the seismic exploration of dimension has been verified by the practice of 2202 working face.