地浸砂岩型铀矿床水文地质试验及参数计算

Hydrogeological Test and Calculation Parameters of In-Situ Leaching Sandstone-Type Uranium Deposit

在广泛收集地浸砂岩型铀矿床水文地质试验资料的基础上,利用Visual Basic程序设计理论和Excel,对水文地质参数计算中的4种典型方法,分别从计算原理、设计求参思路和实例验证3个方面进行详细论述。以地浸砂岩型铀矿床水文地质试验的资料为依据,对比单孔稳定流和多孔非稳定流试验的结果并对误差进行分析,为矿床在不同勘查阶段选择经济合理的试验方法提供参考。

Based on the widely collected materials of hydrogeological test in in-situ leaching sandstone- type uranium deposit, the theories of Visual Basic and Excel are employed to study the four typical methods of hydrogeological parameter calculation. The researches are carried out from three aspects of theory of computation, design ideas and case study respectively in detail. According to hydrogeologi- cal test data and information, steady-flow of single well pumping test and unsteady-flow of group well pumping test results are compared, and qualitative analysis of error are calculated as well. The study results can provide information for selecting the most reasonable and economic pumping test in the dif- ferent phases of exploration.