EW5567
Virtual flow meter · Pad B · East Webb
ESP
Warning
Model: pump curve + discharge pressure
Well setting: calculated discharge pressure
Calibrated Oct 17 · well test
Reporting rate
1,177bbl/d
Calculated discharge pressure
Measured method
1,255bbl/d
Sensor · ± 50 bbl/d
Calculated method
1,177bbl/d
± 106 bbl/d
Methods differ
-6.2%
+86 psi discharge
Method A · Measured discharge pressure
Liquid rate
1,255bbl/d
± 50 bbl/d
Oil
362
Water
892
Gas Mcf/d
293
Discharge pressure · sensor
1,921 psi
Pump head
3,564 ft
Intake pressure389 psi
Discharge pressure sensorGood
Drive frequency51.2 Hz
Method B · Calculated discharge pressure
ReportingLiquid rate
1,177bbl/d
± 106 bbl/d
Oil
340
Water
837
Gas Mcf/d
275
Discharge pressure · calculated
2,007 psi
Pump head
3,765 ft
Wellhead pressure125 psi
Fluid gradient used0.463 psi/ft
Pump setting depth4,063 ft
Water cut (last test)71.1 %
Liquid rate · both methods
● Measured ● Calculated ● Well test ■ ±9% band on the reporting methodDischarge pressure · measured vs calculated
The gap between the lines is the error in the calculation (or a sensor problem)Well test comparison
Test dateMeasuredMethod AMethod BA errorB error
Oct 171,2951,2551,177
-3.1%-9.1%
Oct 101,2481,2551,177
+0.5%-5.7%
Oct 31,2131,2551,177
+3.5%-2.9%
Sep 261,1891,2551,177
+5.5%-1.0%