I've been tasked with determining whether our subsea choke valves are at risk due to erosion. The design data is:
flow of water = 4000 m3/day (SG = 0.96)
flow of oil = 2000 m3/day (SG = 0.87)
flow of NG = 1,800,000 Sm3/day (SG = 0.67)
Calculated Cv = 300
T1 = 95 deg C
dP = 610 kPa
The...