With an observation well situated is 69.7 ft away from the pumping well (which is pumping at the rate of 305 gal/min). The aquifer is confined, and the depth has been measured from well logs and is 150 ft. t (min) s (ft) 0.072 0.003 0.105 0.006 0.155 0.012 0.222 0.02 0.322 0.026 0.472 0.03 0.688 0.034 1.005 0.037 1.472 0.041 2.238 0.047 3.238 0.052 4.738 0.062 6.738 0.072 10.072 0.087 15.905 0.107 21.905 0.116 31.905 0.129 46.905 0.149 67.905 0.171 100.91 0.203 150.91 0.239 220.91 0.276 351.9 0.33 500.9 0.36 687.9 0.39 1001.9 0.43 1481.9 0.46 2202.9 0.49 3103.9 0.51 4336.9 0.54 Could someone please show using this data how to calculate transmissivity (T), the hydraulic conductivity (K) and Storativity (S) for the aquifer. Thank You
With an observation well situated is 69.7 ft away from the pumping well (which is pumping at the rate of 305 gal/min).
The aquifer is confined, and the depth has been measured from well logs and is 150 ft.
|
t (min) |
s (ft) |
|
0.072 |
0.003 |
|
0.105 |
0.006 |
|
0.155 |
0.012 |
|
0.222 |
0.02 |
|
0.322 |
0.026 |
|
0.472 |
0.03 |
|
0.688 |
0.034 |
|
1.005 |
0.037 |
|
1.472 |
0.041 |
|
2.238 |
0.047 |
|
3.238 |
0.052 |
|
4.738 |
0.062 |
|
6.738 |
0.072 |
|
10.072 |
0.087 |
|
15.905 |
0.107 |
|
21.905 |
0.116 |
|
31.905 |
0.129 |
|
46.905 |
0.149 |
|
67.905 |
0.171 |
|
100.91 |
0.203 |
|
150.91 |
0.239 |
|
220.91 |
0.276 |
|
351.9 |
0.33 |
|
500.9 |
0.36 |
|
687.9 |
0.39 |
|
1001.9 |
0.43 |
|
1481.9 |
0.46 |
|
2202.9 |
0.49 |
|
3103.9 |
0.51 |
|
4336.9 |
0.54 |
Could someone please show using this data how to calculate transmissivity (T), the hydraulic conductivity (K) and Storativity (S) for the aquifer. Thank You
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