If the aquifer described in Problem 2 is not fully confined, but is overlain by a 8.0-ft-thick leaky, confining layer with a vertical hydraulic conductivity of 0.034 ft/d, what would be the drawdown values after 30 days of pumping at 165,000 ft3/d at the indicated distance? Problem 2: A well that is screened in a confined aquifer is to be pumped at a rate of 165,000 ft3/d for 30d. If the aquifer transmissivity is 5320 ft2/day, and the storativity is 0.0007, what is the drawdown at distances of 50, 150, 250, 500, 1000, 3000, 5000, 10000 ft?
If the aquifer described in Problem 2 is not fully confined, but is overlain by a 8.0-ft-thick leaky, confining layer with a vertical hydraulic conductivity of 0.034 ft/d, what would be the drawdown values after 30 days of pumping at 165,000 ft3/d at the indicated distance? Problem 2: A well that is screened in a confined aquifer is to be pumped at a rate of 165,000 ft3/d for 30d. If the aquifer transmissivity is 5320 ft2/day, and the storativity is 0.0007, what is the drawdown at distances of 50, 150, 250, 500, 1000, 3000, 5000, 10000 ft?
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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If the aquifer described in Problem 2 is not fully confined, but is overlain by a 8.0-ft-thick leaky, confining layer with a vertical hydraulic conductivity of 0.034 ft/d, what would be the drawdown values after 30 days of pumping at 165,000 ft3/d at the indicated distance?
Problem 2: A well that is screened in a confined aquifer is to be pumped at a rate of 165,000 ft3/d for 30d. If the aquifer transmissivity is 5320 ft2/day, and the storativity is 0.0007, what is the drawdown at distances of 50, 150, 250, 500, 1000, 3000, 5000, 10000 ft?
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