Walk-Through Corrosion Assessment of Slurry Pipeline Using Machine Learning

Table 1

List of features.

	Minimum	Maximum	Mean	SD
Tonnage sag (t)	8.78	404.39	342.65	65.15
Flotation pulp temperature (°C)	13.92	34.92	23.07	4.68
Flotation pH	7.47	9.33	9.03	0.27
Residue flow (m^3/h)	18.54	495.97	437.59	90.22
% solid residue	0.02	46.13	23.54	10.17
TPH-calculated residue	0.02	301.95	141.31	68.20
Pressure at km 0 (Psi)	624.61	3439.54	2209.96	618.89
T° at km 0 (°C)	3.76	30.86	16.25	5.70
Flow rate (m^3/h) (Thompson River)	30.00	381.19	207.72	110.66
T° (Thompson River) (°C)	0.99	20.45	13.42	6.04
Flow rate (m^3/h) (sedimentation basin)	26.88	122.30	68.82	16.17
T° (sedimentation basin) (°C)	2.71	21.55	9.58	5.71
Flow rate (m^3/h) (South Park)	0.04	369.80	168.89	95.23
T° (South Park) (°C)	0.73	16.23	5.21	4.53
Pipe wall thickness (mm)	5.75	6.01	5.84	0.03