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264 Intelligent Digital Oil and Gas Fields
4000
3500
A ΔP 80% 3000
Inflow performance curve 3-1/2” tubing, FTHP=250 psi, 0% WC C B ΔP 60% ΔP 80% ΔP 60% 2500 2000 1500 Rate (bbl/d) 90664.) SPE from
D
ΔP 20% ΔP 40% ΔP 40% 1000 permission
E ΔP 20% 500 with
(Taken
F 0
3500 3000 2500 2000 1500 Pressure (psi) 1000 500 0 interval.
90% 100% single-zone
80% 70% a with well
Choke trim Cv 3-1/2” tubing 3.5 equal percentage Δ p g l 60% 50% 40% 30% Position smart a for curve
q l = C ν
10% 20% VLP and
0% IPR
35 30 25 20 15 10 5 0 7.11
Fig.
Cv - USgpm/psi
0.5
