Storage coefficient given distance from pumping well Calculator

✖Transmissivity is the rate at which groundwater flows horizontally through an aquifer or the degree to which a medium allows something, in particular electromagnetic radiation, to pass through it.ⓘ Transmissivity [T]			+10% -10%
✖Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.ⓘ Time [t]			+10% -10%
✖Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line.ⓘ Distance from Pumping Well to Point Intersection [r_o]			+10% -10%

✖Storage Coefficient (Well-Field Design) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.ⓘ Storage coefficient given distance from pumping well [S]

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Formula

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Storage coefficient given distance from pumping well

Formula

`"S" = (2.25*"T"*"t")/("r"_{"o"}^2)`

Example

`"6.1875"=(2.25*"11m²/s"*"4h")/(("4.0m")^2)`

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Storage coefficient given distance from pumping well Solution

STEP 0: Pre-Calculation Summary

Formula Used

Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2)
S = (2.25*T*t)/(r_o^2)
This formula uses 4 Variables

Variables Used

Storage Coefficient (Well-Field Design) - Storage Coefficient (Well-Field Design) is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer.
Transmissivity - (Measured in Square Meter per Second) - Transmissivity is the rate at which groundwater flows horizontally through an aquifer or the degree to which a medium allows something, in particular electromagnetic radiation, to pass through it.
Time - (Measured in Hour) - Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future.
Distance from Pumping Well to Point Intersection - (Measured in Meter) - Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line.

STEP 1: Convert Input(s) to Base Unit

Transmissivity: 11 Square Meter per Second --> 11 Square Meter per Second No Conversion Required
Time: 4 Hour --> 4 Hour No Conversion Required
Distance from Pumping Well to Point Intersection: 4 Meter --> 4 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

S = (2.25*T*t)/(r_o^2) --> (2.25*11*4)/(4^2)

Evaluating ... ...

S = 6.1875

STEP 3: Convert Result to Output's Unit

6.1875 --> No Conversion Required

FINAL ANSWER

6.1875 <-- Storage Coefficient (Well-Field Design)

(Calculation completed in 00.004 seconds)

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Coorg Institute of Technology (CIT), Coorg

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< 6 Well-Field Design Calculators

Distance from Pumping Well

Go Distance from Pumping Well to Point Intersection = sqrt(2.25*Transmissivity*Time/Storage Coefficient (Well-Field Design))

Storage coefficient given distance from pumping well

Go Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2)

Transmissivity given distance from pumping well

Go Transmissivity = Distance from Pumping Well to Point Intersection^2*Storage Coefficient (Well-Field Design)/(2.25*Time)

Drawdown across one log cycle given first estimate of pumping rate

Go Drawdown Across One Log Cycle = First Estimate of the Pumping Rate/(2.7*Transmissivity)

Transmissivity for first estimate of pumping rate

Go Transmissivity = First Estimate of the Pumping Rate/(2.7*Drawdown Across One Log Cycle)

First estimate of pumping rate

Go First Estimate of the Pumping Rate = 2.7*Transmissivity*Drawdown Across One Log Cycle

Storage coefficient given distance from pumping well Formula

Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2)
S = (2.25*T*t)/(r_o^2)

What is Pumping Well?

Pumping Well is a well in which pumping is required to increase the formation pressure to allow the free production flow. It is the opposite of a naturally flowing well because in such type of a well an external device such as a reciprocating pump is used to force the liquid to move out of the well.

How to Calculate Storage coefficient given distance from pumping well?

Storage coefficient given distance from pumping well calculator uses Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2) to calculate the Storage Coefficient (Well-Field Design), The Storage coefficient given distance from pumping well is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer. Storage Coefficient (Well-Field Design) is denoted by S symbol.

How to calculate Storage coefficient given distance from pumping well using this online calculator? To use this online calculator for Storage coefficient given distance from pumping well, enter Transmissivity (T), Time (t) & Distance from Pumping Well to Point Intersection (r_o) and hit the calculate button. Here is how the Storage coefficient given distance from pumping well calculation can be explained with given input values -> 6.1875 = (2.25*11*14400)/(4^2).

FAQ

What is Storage coefficient given distance from pumping well?

The Storage coefficient given distance from pumping well is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer and is represented as S = (2.25*T*t)/(r_o^2) or Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2). Transmissivity is the rate at which groundwater flows horizontally through an aquifer or the degree to which a medium allows something, in particular electromagnetic radiation, to pass through it, Time can be defined as the ongoing and continuous sequence of events that occur in succession, from the past through the present to the future & Distance from Pumping Well to Point Intersection where the straight line intersects the Zero-drawdown line.

How to calculate Storage coefficient given distance from pumping well?

The Storage coefficient given distance from pumping well is the volume of water released from storage per unit decline in hydraulic head in the aquifer, per unit area of the aquifer is calculated using Storage Coefficient (Well-Field Design) = (2.25*Transmissivity*Time)/(Distance from Pumping Well to Point Intersection^2). To calculate Storage coefficient given distance from pumping well, you need Transmissivity (T), Time (t) & Distance from Pumping Well to Point Intersection (r_o). With our tool, you need to enter the respective value for Transmissivity, Time & Distance from Pumping Well to Point Intersection 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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