Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 400+ more calculators!
Chandana P Dev
NSS College of Engineering (NSSCE), Palakkad
Chandana P Dev has verified this Calculator and 400+ more calculators!

2 Other formulas that you can solve using the same Inputs

Well Efficiency
Well Efficiency=(Drawdown in the Aquifer/Drawdown Inside the Well)*100 GO
Drawdown Inside the Well when Well Efficiency is Given
Drawdown Inside the Well=Drawdown in the Aquifer/Well Efficiency GO

2 Other formulas that calculate the same Output

Drawdown in an Aquifer caused by Pumping at any Point in the Aquifer
Drawdown in the Aquifer=Pumping Rate*Time Period Pumping has been in Progress /Transmissivity*Storage Coefficient*Distance from Pumping Well to Observation Well^2 GO
Drawdown in the Aquifer when Total Drawdown is Given
Drawdown in the Aquifer=Total Drawdown-Well Loss GO

Drawdown in the Aquifer when Well Efficiency is Given Formula

Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well
s<sub>a</sub>=E*s<sub>t</sub>
More formulas
Specific Capacity GO
Pumping Rate when Specific Capacity is Given GO
Drawdown when Specific Capacity is Given GO
Well Efficiency GO
Drawdown Inside the Well when Well Efficiency is Given GO

What is Well Efficiency?

Well efficiency can be defined as the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well .

How to Calculate Drawdown in the Aquifer when Well Efficiency is Given ?

Drawdown in the Aquifer when Well Efficiency is Given calculator uses Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well to calculate the Drawdown in the Aquifer, The Drawdown in the Aquifer when Well Efficiency is Given (not in Percentage)is the product of well efficiency and drawdown inside the well which is the reduction in hydraulic head observed at a well in an aquifer. . Drawdown in the Aquifer and is denoted by sa symbol.

How to calculate Drawdown in the Aquifer when Well Efficiency is Given using this online calculator? To use this online calculator for Drawdown in the Aquifer when Well Efficiency is Given , enter Well Efficiency (E) and Drawdown Inside the Well (st) and hit the calculate button. Here is how the Drawdown in the Aquifer when Well Efficiency is Given calculation can be explained with given input values -> 1360 = 68*0.02.

FAQ

What is Drawdown in the Aquifer when Well Efficiency is Given ?
The Drawdown in the Aquifer when Well Efficiency is Given (not in Percentage)is the product of well efficiency and drawdown inside the well which is the reduction in hydraulic head observed at a well in an aquifer. and is represented as sa=E*st or Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well. Well Efficiency can be defined as the ratio of the drawdown in the aquifer at the radius of the pumping well to the drawdown inside the well and Drawdown Inside the Well at the radius of the pumping well .
How to calculate Drawdown in the Aquifer when Well Efficiency is Given ?
The Drawdown in the Aquifer when Well Efficiency is Given (not in Percentage)is the product of well efficiency and drawdown inside the well which is the reduction in hydraulic head observed at a well in an aquifer. is calculated using Drawdown in the Aquifer=Well Efficiency*Drawdown Inside the Well. To calculate Drawdown in the Aquifer when Well Efficiency is Given , you need Well Efficiency (E) and Drawdown Inside the Well (st). With our tool, you need to enter the respective value for Well Efficiency and Drawdown Inside the Well and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Drawdown in the Aquifer?
In this formula, Drawdown in the Aquifer uses Well Efficiency and Drawdown Inside the Well. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Drawdown in the Aquifer=Total Drawdown-Well Loss
  • Drawdown in the Aquifer=Pumping Rate*Time Period Pumping has been in Progress /Transmissivity*Storage Coefficient*Distance from Pumping Well to Observation Well^2
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