Page 90 - Intelligent Digital Oil And Gas Fields
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Flowmeter Accuracy Water (Mscf/d) Fate Flow Cut GOR Tolerance Turndown 10, 100, 1000, 10,000, … 1e6 (%) (Mscf/Bls) of 4% less 2% 5:1 <10 >20 rate total water) no (if 5:1 <5 >100 of 5% less 1% 10:1 0–100 >5 rate total water) no (if 12:1 <10 >10 total of 0.25% 100:1 0–100 1.0<GOR
a Reservoir Applicability gas gas Wet Gas condensate oil w/low GOR GOR Dry/wet gas
Selecting Fluid Dry Black High
for
Factors Property Measured Pressure and drop momentum (ρ v 2 ) velocity (v)
Important Fluid
Most of Measurement intrusive) meter intrusive)
the Principles Differential pressure (all Velocity (all
of
Summary
A plates nozzle tubes meter meter
2.1 Flowmeter Rotameter
Table Orifice Flow Venturi Turbine Vortex
