Comparative Analysis of Single Well Aquifer Test Methods on the Mill Tailing Site of Borst ZirovsM vrh, Slovenija

摘要

Several aquifer tests were performed during hydrogeological investigations on mill tailings Borst of uranium mine Zirovski vrh and large data set was generated. These results were used for comparative stud)' of several analytical models for hydraulic test evaluation and for comparison of the results provided by them. In the present paper, methods of Jacob (COOPER & JACOB, 1967), PAPADOPULOS ET AL. (1967), TIIEIS (1935), HVORSLEV (1951) and COOPER ET AL. (1967) are compared. In most cases the highest values are obtained by Papadopulos method. In some cases results of Hvorslev and Cooper method are up to two and a half decades lower than results of other three methods. This is mostly due to long duration of pumping. The critical values of pumping times, where results of different slug test and pumping test methods coincide, were also defined.