Difference in Drawdowns at Two Wells given Aquifer Constant Calculator

✖Discharge is the rate of flow of a liquid.ⓘ Discharge [Q]			+10% -10%
✖Aquifer Constant is also known as coefficient of transmissibility.ⓘ Aquifer Constant [T]			+10% -10%

✖Difference in Drawdowns at the two wells.ⓘ Difference in Drawdowns at Two Wells given Aquifer Constant [Δs]

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Formula

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Difference in Drawdowns at Two Wells given Aquifer Constant

Formula

`"Δs" = ("Q"/(2.72*"T"))`

Example

`"0.015052m"=("1.01m³/s"/(2.72*"24.67"))`

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Difference in Drawdowns at Two Wells given Aquifer Constant Solution

STEP 0: Pre-Calculation Summary

Formula Used

Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant))
Δs = (Q/(2.72*T))
This formula uses 3 Variables

Variables Used

Difference in Drawdowns - (Measured in Meter) - Difference in Drawdowns at the two wells.
Discharge - (Measured in Cubic Meter per Second) - Discharge is the rate of flow of a liquid.
Aquifer Constant - Aquifer Constant is also known as coefficient of transmissibility.

STEP 1: Convert Input(s) to Base Unit

Discharge: 1.01 Cubic Meter per Second --> 1.01 Cubic Meter per Second No Conversion Required
Aquifer Constant: 24.67 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Δs = (Q/(2.72*T)) --> (1.01/(2.72*24.67))

Evaluating ... ...

Δs = 0.0150516225947209

STEP 3: Convert Result to Output's Unit

0.0150516225947209 Meter --> No Conversion Required

FINAL ANSWER

0.0150516225947209 ≈ 0.015052 Meter <-- Difference in Drawdowns

(Calculation completed in 00.004 seconds)

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Created by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< 9 Discharge And Drawdown in Well Calculators

Drawdown in Well 1 given Aquifer Constant

Go Drawdown in well 1 = Drawdown in well 2+((Discharge*log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*Aquifer Constant))

Drawdown in Well 2 given Aquifer Constant

Go Drawdown in well 2 = Drawdown in well 1-((Discharge*log((Radial Distance at Observation Well 2/Radial Distance at Observation Well 1),10))/(2.72*Aquifer Constant))

Discharge given Aquifer Constant

Go Discharge = Aquifer Constant/((1)/(2.72*(Drawdown in well 1-Drawdown in well 2)))

Drawdown in Well 1 given Aquifer Constant and Discharge

Go Drawdown in well 1 = Drawdown in well 2+((Discharge)/(2.72*Aquifer Constant))

Drawdown in Well 2 given Aquifer Constant and Discharge

Go Drawdown in well 2 = Drawdown in well 1-((Discharge)/(2.72*Aquifer Constant))

Difference in Drawdowns at Two Wells given Aquifer Constant

Go Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant))

Drawdown in Well 1 given Thickness of Aquifer from Impermeable Layer

Go Drawdown in well 1 = Thickness of aquifer-Depth of Water 1

Discharge given Difference in Drawdowns at Two Wells

Go Discharge = Aquifer Constant*2.72*Difference in Drawdowns

Drawdown in Well 2 given Thickness of Aquifer from Impermeable Layer

Go Drawdown in well 2 = Width of Aquifer-Depth of Water 2

Difference in Drawdowns at Two Wells given Aquifer Constant Formula

Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant))
Δs = (Q/(2.72*T))

What is Drawdown?

A drawdown is a peak-to-trough decline during a specific period for an investment, trading account, or fund. A drawdown is usually quoted as the percentage between the peak and the subsequent trough.

How to Calculate Difference in Drawdowns at Two Wells given Aquifer Constant?

Difference in Drawdowns at Two Wells given Aquifer Constant calculator uses Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant)) to calculate the Difference in Drawdowns, The Difference in Drawdowns at Two Wells given Aquifer Constant is defined as the value of difference in drawdowns at two wells when we have prior information of other parameters used. Difference in Drawdowns is denoted by Δs symbol.

How to calculate Difference in Drawdowns at Two Wells given Aquifer Constant using this online calculator? To use this online calculator for Difference in Drawdowns at Two Wells given Aquifer Constant, enter Discharge (Q) & Aquifer Constant (T) and hit the calculate button. Here is how the Difference in Drawdowns at Two Wells given Aquifer Constant calculation can be explained with given input values -> 0.015052 = (1.01/(2.72*24.67)).

FAQ

What is Difference in Drawdowns at Two Wells given Aquifer Constant?

The Difference in Drawdowns at Two Wells given Aquifer Constant is defined as the value of difference in drawdowns at two wells when we have prior information of other parameters used and is represented as Δs = (Q/(2.72*T)) or Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant)). Discharge is the rate of flow of a liquid & Aquifer Constant is also known as coefficient of transmissibility.

How to calculate Difference in Drawdowns at Two Wells given Aquifer Constant?

The Difference in Drawdowns at Two Wells given Aquifer Constant is defined as the value of difference in drawdowns at two wells when we have prior information of other parameters used is calculated using Difference in Drawdowns = (Discharge/(2.72*Aquifer Constant)). To calculate Difference in Drawdowns at Two Wells given Aquifer Constant, you need Discharge (Q) & Aquifer Constant (T). With our tool, you need to enter the respective value for Discharge & Aquifer Constant and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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