Page 317 - Intelligent Digital Oil And Gas Fields

264
4000
3500
3000
Inflow performance curve
2500
90664.)
Rate (bbl/d)
2000
SPE
from
1500
permission
1000
with
500
(Taken
0
interval.
0
3500 3-1/2” tubing, FTHP=250 psi, 0% WC F E 3000 D C B 2500 ΔP 20% A ΔP 40% ΔP 60% 2000 ΔP 80% 1500 Pressure (psi) 1000 ΔP 80% ΔP 20% ΔP 40% 500 ΔP 60% Intelligent Digital Oil and Gas Fields
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