Abstract

The methodical aspects of the processing and interpreting the results of the experimental filtration tests of the layered strata by the constant-rate pumping tests have been developed. Determination of the filtration and volumetric characteristics of the tested pressure aquifer has been proposed on the basis of the author's method based on the results of tracking the drawdown of the piezometric level of the groundwater in the wells of the experimental cluster at the initial stage of the pumping. Methods for interpreting the experimental data of the second and third stages of the constant-rate pumping test for the calculation of the flow parameters have been proposed.

Highlights

  • Determination of the filtration and volumetric characteristics of the tested pressure aquifer has been proposed on the basis of the author's method based on the results of tracking the drawdown of the piezometric level of the groundwater in the wells of the experimental cluster at the ini­ tial stage of the pumping

  • 10 Burakov M.M., Khabiev S.Kh. Method for determination of filtration and capacitance parameters of layered aquifers according to the data of cluster pumping

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Summary

PUMPING TESTS FROM THE LAYERED AQUIFERS WITH OVERFLOW

The methodical aspects of the processing and interpreting the results of the experimental filtration tests of the lay­ ered strata by the constant-rate pumping tests have been developed. Determination of the filtration and volumetric characteristics of the tested pressure aquifer has been proposed on the basis of the author's method based on the results of tracking the drawdown of the piezometric level of the groundwater in the wells of the experimental cluster at the ini­ tial stage of the pumping. Из литературы известно много примеров учёта перетекания подземных вод (ПВ) из смежных во­ доносных горизонтов слоистых толщ при оцен­ ках эксплуатационных запасов месторождений ПВ артезианских бассейнов различного порядка. Достоверность таких оценок целиком определяется двумя основными факторами — соответ­ ствием расчётной схемы природным условиям и достоверностью устанавливаемых фильтрацион­ ных и ёмкостных параметров основного и смеж­ ного водоносных горизонтов и параметров пере­ текания

ГИДРОГЕОЛОГИЯ И ИНЖЕНЕРНАЯ ГЕОЛОГИЯ f
ГИДРОГЕОЛОГИЯ И ИНЖЕНЕРНАЯ ГЕОЛОГИЯ У
При снятых с первой асимптотической прямой ивдикаторного графика значениях
Расстояние до наблюдательной скважины
Full Text
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