Question: Before the pump is started, the water level is measured at 144 ft. The pump is then started. If the pumping water level is determined

Before the pump is started, the water level is measured at 144 ft. The pump is then started. If the pumping water level is determined to be 161 ft, what is the well drawdown? The static water level of a well is 86 ft. The pumping water level is determined using the sounding line. The air pressure applied to the sounding line is 3.7 psi and the length of the sound line is 112 ft. What is the drawdown?

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To calculate the drawdown in the well we can use the following formula Drawdown Static Water Level P... View full answer

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