提水试验在含水层渗透系数求取中的应用——以黄岛地下水封石油洞库为例

在利用水文地质试验求取渗透系数的过程中，对于低渗透性含水介质，由于水量小，一般难于实施抽水试验方法，而提水试验能够很好地解决这一问题。以黄岛地下水封石油洞库为例，首先对提水试验的特点、步骤进行了简单介绍，然后根据裘布依稳定潜水井流原理求解渗透系数，并对库区渗透系数平面分布规律进行了分析，将含水层渗透性划分为三个区域。

Application of Water Lifting Test in Calculating permeability coefficient

When we calculate permeability coefficient by using test of hydrogeology, it is difficult to actualize pumping tests in those aquifers with low permeability because the water quantity is poor. But water lifting test is suitable for low osmosis stratum. The paper takes underground water - sealed oil storage cave of Huangdao as an example to introduce the characteristics and procedures of water lifting test firstly, and then computes permeability coefficient based on the theory of J. Dupuit stable -phreatic well flow. At last, the plane distribution laws of permeability coefficient is analyzed and the permeability of aquifer is divided into three areas in this thesis.