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Use of Hydrodynamic Characteristics of The Underground Water Flow for Processing Single Pumping Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Engineering and Mining Geophysics 2021, Apr 2021, Volume 2021, p.1 - 5
Abstract
The use of pumping data from single wells is limited by the impossibility of reliably determining the effective hydrodynamic radius of the experimental well and estimating the value of the piezoconductivity coefficient. When the dynamic level in the well is stabilized due to the interception of part of the natural flow of underground water, it becomes possible to estimate the size of the depression funnel using the value of the natural gradient and the value of the water conductivity of the aquifer. Based on the size of the conditional supply radius and the time of the onset of stabilization of the dynamic level in the well, it is possible to calculate the value of the piezoconductivity coefficient of the formation and estimate the value of the calculated radius of the experimental well.