【摘要】 本文从对超浅层三维地震勘探的时距曲线进行了理论分析,并结合陕北某矿的实际地质情况,分别采用射线模型和波动方程模型进行了计算,指导对在该区开展的超浅层三维地震实际资料进行波型识别,取得了预期的效果。更多还原

【Abstract】 The time -distance curves of 3D seism ic prospecting in ultra -shallow lay er is analysed theoretically in the p aper,and it has been calculated used separately the ray model and wave equation model,co mbine with the real geological condi tions of mine in North Shaanxi Province.The result has giv en a guide to recognize wave modes of t he 3D seismic informations in ultra -shallow layer of the area,and the conclusion is expected.更多还原