Chemical injection optimization
Optimized
↗
Inhibitor efficiency
92
%
Optimal dose · 25 ppm continuous
Untreated
8.4
mpy
At optimum
0.7
mpy
Availability
96%
Illustrative · dose vs measured outcome
Dose-response · corrosion rate vs inhibitor dose
Closed loop
8
6
4
2
25 ppm · 0.7 mpy
0
10
20
30
40 ppm
Residual (7-day avg)
27 ppm
Efficiency
92%
Availability target
> 95%
Basis
ER probe + coupon