Risk assessment method for static equipment corrosion

The invention relates to the field of static equipment monitoring, in particular to a risk assessment method for corrosion of static equipment, which comprises the following steps: setting a plurality of monitoring points on the static equipment, and obtaining parameters of each monitoring point on the static equipment, the parameters including equipment service time a, equipment design wall thickness td, corrosion allowance C, corrosion rate r and wall thickness monitoring data t at the monitoring points; the corrosion degree A of each monitoring point is obtained through the parameters, the maximum value maxA of the corrosion degree A of each monitoring point is taken as the corrosion severity index of the static equipment, and the corrosion risk grade Z of the static equipment is obtained according to the corrosion severity index. According to the method, a user unit can perform corrosion risk assessment on the pressure-bearing equipment and the normal-pressure equipment by himself/herself, related manager