Predictive Modelling of Wellhead Corrosion due to Operating Conditions: A Field Data Approach

Table 6

Summary of experimental result and modelled equation of wellhead corrosion rate using mixed flow velocity (𝑉_𝑚), CO₂ partial pressure, and temperature [𝑇=40°C].

CO2 partial pressure	Mixed velocity	Experiment	Modelled
𝑃 (MPA)	𝑉𝑚 (m/s)	CREXP	CRmodel
0.27	0.28	4	1.96001
0.27	0.56	4.9	2.02497
0.27	1	5.4	2.12705
0.45	0.28	6.25	2.13065
0.45	0.56	7.4	2.19561
0.45	1	7.9	2.29769
0.79	0.28	9.2	2.45297
0.79	0.56	10.75	2.45297
0.79	1	11.6	2.62001