A computer method based on simulated annealing to identify aquifer parameters using pumping-test data

2008 ◽  
Vol 32 (3) ◽  
pp. 235-249 ◽  
Author(s):  
Yen-Chen Huang ◽  
Hund-Der Yeh ◽  
Yu-Chung Lin
Keyword(s):  
Simulated Annealing ◽  
Test Data ◽  
Pumping Test ◽  
Computer Method ◽  
Aquifer Parameters

scholarly journals Performing Pumping Test Data Analysis Applying Cooper-Jacob’s Method for Estimating of the Aquifer Parameters

2016 ◽  
Vol 12 (2) ◽  
pp. 9-20 ◽  
Author(s):  
Khider Mawlood Dana ◽  
Sabah Mustafa Jwan
Keyword(s):  
Test Data ◽  
Specific Capacity ◽  
Pumping Test ◽  
The Other ◽  
Well Test ◽  
Production Well ◽  
Observation Well ◽  
Aquifer Parameters ◽  
Aquifer Test ◽  
Single Well

Abstract Single well test is more common than aquifer test with having observation well, since the advantage of single well test is that the pumping test can be conducted on the production well with the absence of observation well. A kind of single well test, which is step-drawdown test used to determine the efficiency and specific capacity of the well, however in case of single well test it is possible to estimate Transmissivity, but the other parameter which is Storativity is overestimated, so the aim of this study is to analyze four pumping test data located in KAWRGOSK area by using cooper-Jacob’s (1946) time drawdown approximation of Theis method to estimate the aquifer parameters, also in order to determine the reasons which are affecting the reliability of the Storativity value and obtain the important aspect behind that in practice.

scholarly journals Determination of aquifer parameters using geoelectrical sounding and pumping test data in Khanewal District, Pakistan

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Gulraiz Akhter ◽  
M. Hasan
Keyword(s):  
Test Data ◽  
Groundwater Resources ◽  
Pumping Test ◽  
Vertical Electrical Sounding ◽  
Analytical Relationship ◽  
Pumping Tests ◽  
Aquifer Parameters ◽  
Surface Measurements ◽  
Electrical Sounding

AbstractIn order to determine the groundwater resources and potentials of the Khanewal District of Pakistan, a geophysical method in combination with pumping test data were used. An analytical relationship between the aquifer parameters interpreted from surface geoelectrical method and pumping test was established in order to estimate aquifer parameters from surface measurements where no pumping tests exist. For the said purpose, 48 geoelectric investigations were carried out using Schlumberger vertical electrical sounding (VES). Seven of the soundings were conducted where pumping tests had been carried out at borehole sites. The vertical electrical sounding stations were interpreted, and resistivities and thickness parameters were calculated. The values of transmissivity and hydraulic conductivity were calculated using the Dar Zarrouk parameter. Transmissivity values obtained from pumping test data and the VES method range between 954 – 4263 m

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