Hole 1 | ||||||||
---|---|---|---|---|---|---|---|---|
Slug test | Observation period in JST | Data period for estimating permeability in JST | Initial water level from GL (m, estimated) | Hydraulic conductivity (10−9 m s−1) | Permeability (10−16 m2) | |||
Beginning | Ending | Beginning | Ending | Duration (h) | ||||
1 | April 6, 2008, 18:00 | April 9, 2008, 8:00 | April 7, 2008, 8:00 | April 8, 2008, 19:00 | 35 | 25 | 2.4 | 2.5 |
2 | April 9, 2008, 8:30 | April 10, 2008, 7:30 | April 9, 2008, 8:30 | April 10, 2008, 7:30 | 23 | 21.53 | 0.76 | 0.78 |
3 | April 10, 2008, 8:30 | April 11, 2008, 7:30 | April 10, 2008, 8:30 | April 11, 2008, 7:30 | 23 | 21.53 | 0.81 | 0.83 |
4 | April 11, 2008, 8:30 | April 12, 2008, 7:30 | April 11, 2008, 8:30 | April 12, 2008, 7:30 | 23 | 21.53 | 0.71 | 0.73 |
5 | April 12, 2008, 8:30 | April 13, 2008, 7:30 | April 12, 2008, 8:30 | April 13, 2008, 7:30 | 23 | 21.53 | 0.60 | 0.61 |
6 | April 13, 2008, 15:00 | May 12, 2008, 8:00 | April 13, 2008, 15:00 | April 15, 2008, 14:00 | 47 | 21.53 | 0.52 | 0.53 |
Recovery test | Initial water pressure above the wellhead (m) | Hydraulic conductivity (10−8 m s−1) | Permeability (10−15 m2) | |||||
---|---|---|---|---|---|---|---|---|
1 | August 28, 2011, 15:00 | August 30, 2011, 15:00 | August 28, 2011, 21:00 | August 29, 2011, 20:00 | 23 | 14.5 | 1.1 | 1.2 |
2 | February 23, 2012, 22:00 | February 25, 2012, 22:00 | February 24, 2012, 4:00 | February 24, 2012, 22:00 | 18 | 15.8 | 1.7 | 1.7 |
3–1 | February 19, 2015, 12:00 | February 21, 2015, 11:00 | February 19, 2015, 16:00 | February 20, 2015, 3:00 | 11 | 22.1 | 4.8 | 5.0 |
3–2 | February 19, 2015, 12:00 | February 21, 2015, 11:00 | February 20, 2015, 11:00 | February 21, 2015, 11:00 | 24 | 22.1 | 1.1 | 1.1 |
Hole 2 | |||||||
---|---|---|---|---|---|---|---|
Pumping test | Observation period in JST | Initial water level from GL (m) | Transmissivity (m2 s−1) | Length of gravel filter pack outside casing (m) | Hydraulic conductivity (10−8 m s−1) | Permeability (10−15 m2) | |
Beginning | Ending | ||||||
1 | January 8, 2008, 15:00 | January 10, 2008, 14:15 | 95 | 2.5 × 10−7 | 17.2 | 1.5 | 1.5 |
Recovery test | Observation period in JST | Data period for estimating permeability in JST | Initial water pressure above the well head (m) | Hydraulic conductivity (10−8 m s−1) | Permeability (10−15 m2) | |||
---|---|---|---|---|---|---|---|---|
Beginning | Ending | Beginning | Ending | Duration (h) | ||||
1–1 | October 1, 2008, 10:00 | October 4, 2008, 9:00 | October 1, 2008, 10:00 | October 1, 2008, 21:00 | 11 | 69 | 1.0 | 1.1 |
1–2 | October 1, 2008, 10:00 | October 4, 2008, 9:00 | October 3, 2008, 10:00 | October 5, 2008, 22:00 | 60 | 69 | 0.43 | 0.44 |