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Pig Velocity from Flow Rate
Estimates how fast a pig travels when it moves at the speed of the flowing fluid.
Vp = Q / A = 4Q / (π·D²)
gal/min
in
Result
Pig velocity1.42ft/s
Per minute85.1ft/min
Miles per hour0.97mph
These calculators provide estimates for reference only and are not a substitute for engineering analysis. Actual pig performance depends on pipeline conditions. Contact Pigs Unlimited to specify the right pig for your line.