地震-测井联合反演在砂岩型铀矿勘探中的应用

砂岩型铀矿是铀矿地质工作者长期的找矿勘探理论研究和实践研究过程中的四大铀矿类型之一。目前我国在北方砂岩型铀矿的勘探中取得了一系列勘探结果，比如二连盆地砂岩型铀矿，松辽盆地型铀矿，鄂尔多斯型铀矿等等，利用地球物理方法在砂岩型铀矿的勘探过程中取得了很大的成果。本文通过对地震—测井联合反演的不同实例，分析了该方法在提高横向和纵向分辨率的有效性，进而能够描述砂岩型铀矿的空间分布特征，最终达到砂岩型铀矿的精细勘探效果。

Seismic-Logging joint Inversion for Sandstone-type Uranium exploration

Sandstone-type uranium deposits are one of the four major uranium deposit types in the long-term prospecting and theoretical research and practical research of uranium mine geologists. At present, China has obtained a series of exploration results in the exploration of northern sandstone-type uranium deposits, such as the Erlian Basin sandstone-type uranium deposit, the Songliao Basin-type uranium deposit, the Ordos-type uranium deposit, etc., using geophysical methods in sandstone-type uranium deposits. Great results have been achieved in the exploration process. Based on the different examples of seismic-logging joint inversion, this paper analyzes the effectiveness of the method in improving the lateral and vertical resolution, and then can describe the spatial distribution characteristics of sandstone-type uranium deposits, and finally achieve the fine exploration of sandstone-type uranium deposits effect.