单井稳定抽水试验计算含水层渗透系数的快速求解方法

Fast Calculating the Permeability of Aquifer by Steady-flow Pumping Test of Single Well

总结和讨论了根据裘布依公式和单井稳定抽水试验结果,如何快速求解潜水含水层和承压水含水层渗透系数的方法.对于不符合裘布依理论基本假设条件的潜水或承压水含水层,分别以潜水完整井和承压水完整井为例进行了分析和公式求解方法的讨论.在此基础上加以分析整理,完善了潜水或承压水含水层渗透系数求解的截距法,并且对全部求解过程进行了计算机编程,加快了求解的计算过程.

This paper review and discuss how to solve the permeability of unconfined aquifer and con- fined aquifer, with the basis of the Dupuit formula and pump tests. For the unconfined aquifer and confined aquifer, which do not meet the Dupuit basic assumptions, the paper do some discussion how to calculating the permeate coefficient of the aquifer by stability pump tests.