Well Volume Calculator

Well Diameter:

Total Well Depth:

Static Water Depth:

Well Volume (m³): Well Volume (l): Well Volume (cm³): Well Volume (cu ft):

Total Well Volume (m³): Total Well Volume (l): Total Well Volume (cm³): Total Well Volume (cu ft):

Three Well Volumes (m³): Three Well Volumes (l): Three Well Volumes (cm³): Three Well Volumes (cu ft):

1. What is a Well Volume Calculator?

Definition: This calculator determines the volume of water in a well, the total volume the well can hold, and three times the water volume.

Purpose: Useful for well sampling and groundwater management to ensure accurate water quality assessment.

2. How Does the Calculator Work?

The calculations are based on the following equations:

\[ \text{Well Volume (m³)} = \frac{\pi}{4} \times (\text{Well Diameter (m)})^2 \times (\text{Total Well Depth (m)} - \text{Static Water Depth (m)}) \]

\[ \text{Total Well Volume (m³)} = \frac{\pi}{4} \times (\text{Well Diameter (m)})^2 \times \text{Total Well Depth (m)} \]

\[ \text{Three Well Volumes (m³)} = 3 \times \text{Well Volume (m³)} \]

Unit Conversions:

Input (Length):
cm → m: ×0.01
m → m: ×1
km → m: ×1000
in → m: ×0.0254
ft → m: ×0.3048
yd → m: ×0.9144
Output (Volume):
m³ → l: ×1000
m³ → cm³: ×1,000,000
m³ → cu ft: ×35.3147

Explanation: Inputs are converted to meters, calculations are performed in m³, and results are converted to liters, cm³, and cu ft.

3. Importance of Well Volume Calculation

Details: Calculating the water volume helps in sampling procedures (pumping three volumes to avoid stagnant water) and assessing the well's total capacity.

4. Using the Calculator

Tips: Enter the well diameter, total well depth, and static water depth in cm, m, km, in, ft, or yd (all >0, static depth ≤ total depth). Results include well volume, total well volume, and three well volumes in m³, liters, cm³, and cu ft.

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