Sandstone type uranium mine seismic exploration method and device

The invention discloses a sandstone type uranium mine seismic exploration method and device. The method comprises the following steps: acquiring a post-stack seismic data set of a work area; performing inversion according to the post-stack seismic data set to obtain a seismic wave impedance data set; constructing a sandstone discriminant factor model by using the seismic wave impedance data set obtained by inversion; and performing sandstone stratum prediction based on the sandstone discriminant factor model. By using the scheme of the invention, effective prediction of the middle-deep layer sandstone-type uranium mine can be realized, and the exploration precision of the sandstone-type uranium mine is improved. 本发明公开了一种砂岩型铀矿地震勘探方法和装置，所述方法包括：获取工区的叠后地震数据集；根据所述叠后地震数据集反演得到地震波阻抗数据集；利用反演得到的地震波阻抗数据集构建砂岩判别因子模型；基于所述砂岩判别因子模型进行砂岩地层预测。利用本发明方案，可以实现对中深层砂岩型铀矿的有效预测，提高砂岩型铀矿勘探精度。