Well Testing & Production
Well-Test Liquid Rates
Calculate oil, water and total liquid daily rates from measured phase volumes and test duration.
Well-test use
Convert a measured test interval into daily phase rates.
Test separators are used to separate and measure oil, water and gas phases so individual-well performance can be evaluated.
Measurement basis
Daily rate = measured volume × (24 h / test duration)
Water cut = water / (oil + water) × 100
Water cut = water / (oil + water) × 100
No correction is applied. The calculated daily rate retains the basis of the supplied measured volumes.
Do not interpret the oil result as a stock-tank/corrected BOPD value unless the supplied oil volume has already been corrected to the required reporting basis. Meter factor, shrinkage, temperature, pressure and PVT corrections are outside this tool.