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!

6 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
Drawdown in the Aquifer when Total Drawdown is Given
Drawdown in the Aquifer=Total Drawdown-Well Loss GO
Total Drawdown in a Pumping Well
Total Drawdown=Drawdown in the Aquifer+Well Loss GO
Pumping Rate when Specific Capacity is Given
Pumping Rate=Specific Capacity*Total Drawdown GO
Specific Capacity
Specific Capacity=Pumping Rate/Total Drawdown GO

Well Loss when Total Drawdown is Given Formula

Well Loss=Total Drawdown-Drawdown in the Aquifer
s<sub>w</sub>=s<sub>t</sub>-s<sub>a</sub>
More formulas
Total Drawdown in a Pumping Well GO
Total Drawdown in a Pumping Well expressed in terms of Factors related to Hydraulic Characteristics GO
Drawdown in the Aquifer when Total Drawdown is Given GO
Drawdown in an Aquifer caused by Pumping at any Point in the Aquifer GO

What is Well Loss?

When water is pumped out of a well, the total drawdown caused includes not only that of the logarithmic drawdown curve at the well face, but also drawdown caused by flow through well screen and axial movement within the well. The latter drawdown is called well loss

How to Calculate Well Loss when Total Drawdown is Given?

Well Loss when Total Drawdown is Given calculator uses Well Loss=Total Drawdown-Drawdown in the Aquifer to calculate the Well Loss, The Well Loss when Total Drawdown is Given is the drawdown caused by flow through well screen and axial movement within the well. Well Loss and is denoted by sw symbol.

How to calculate Well Loss when Total Drawdown is Given using this online calculator? To use this online calculator for Well Loss when Total Drawdown is Given, enter Total Drawdown (st) and Drawdown in the Aquifer (sa) and hit the calculate button. Here is how the Well Loss when Total Drawdown is Given calculation can be explained with given input values -> 25 = 0.035-0.01.

FAQ

What is Well Loss when Total Drawdown is Given?
The Well Loss when Total Drawdown is Given is the drawdown caused by flow through well screen and axial movement within the well and is represented as sw=st-sa or Well Loss=Total Drawdown-Drawdown in the Aquifer. Total Drawdown is a change in groundwater level due to an applied stress and Drawdown in the Aquifer is a term applied to the maximum lowering of the groundwater table caused by pumping or artesian flow.
How to calculate Well Loss when Total Drawdown is Given?
The Well Loss when Total Drawdown is Given is the drawdown caused by flow through well screen and axial movement within the well is calculated using Well Loss=Total Drawdown-Drawdown in the Aquifer. To calculate Well Loss when Total Drawdown is Given, you need Total Drawdown (st) and Drawdown in the Aquifer (sa). With our tool, you need to enter the respective value for Total Drawdown and Drawdown in the Aquifer 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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