KINGMILE KINGMILE

PRODUCTS CENTER

Cathodic protection monitoring system

Double-ring corrosion probe monitoring system

Display electrode corrosion monitoring system

Coating stripping corrosion monitoring system

Corrosion monitoring system for outer wall of steel shell immersed tunnel

Environmental resistivity monitoring system

Cathodic protection monitoring system

Monitoring system composition

For offshore platforms

◆ Steel structure surface electricity

   →Evaluate the corrosion protection status of steel structure
◆ Sacrificial anode current
   →Evaluate the consumption rate, residual life and warning polarity reversal of sacrificial anode

◆ Current density of steel structure
   →Evaluate the corrosion protection status of steel shell

◆ Data acquisition, storage and analysis equipment
   →Multi-terminal remote access, central control centralized control, onshore remote control, technical experts can provide remote diagnosis

 

Principle

Cathodic protection monitoring system
Cathodic protection monitoring system

Sacrificial anode current monitoring

Probe form - applicable to offshore platforms

 

▎System technical indicators

Probe form - applicable to offshore platforms
Probe form - applicable to offshore platforms
Probe form - applicable to offshore platforms

Steel structure surface potential monitoring

Principle

Steel structure surface potential monitoring

Schematic diagram of steel structure surface potential monitoring system

Objective

◆ The surface potential of steel structure is an important indicator to judge the cathodic protection status of steel structure.

 

Working principle

◆ The reference electrode is arranged at different positions of the steel structure to monitor the surface potential at typical positions;

◆ The potential signal collected by each reference machine is transmitted to the CP monitor, and the data is stored, transmitted and analyzed;

◆ The potential data measured by the monitor is transmitted to the main control computer through RS485 communication bus;

◆ The computer processes the potential data of each monitoring point, displays the potential measurement curve, and saves the potential data in the database.

 

▎Reference electrode for jacket platform

Steel structure surface potential monitoring

▎Technical indicators of composite reference electrode

Steel structure surface potential monitoring

Cathodic protection monitoring and evaluation system based on multi-data fusion

▎Software advantages and functions

Working principle

◆ Real-time monitoring and display of steel structure potential/current density, sacrificial anode current, residual life of sacrificial anode and other parameters;

◆ Realize three-dimensional visualization of protection status, and display under-protection and over-protection areas in real time;

◆ When the cathodic protection status of the steel structure is fed back, it can be used as the input signal of the ICCP system to adjust the output of the auxiliary anode current in a closed loop, so that the monitoring and control of the ICCP system can form a closed loop.

◆ Data acquisition, analysis, fault alarm, over/under protection warning and other highly automated;

◆ It has the function of querying and analyzing historical data and logs, customizing and filtering data, and automatically generating formatted reports and reports;

◆ Multi-terminal remote access, central control centralized control, onshore remote control, technical experts can provide remote diagnosis.

 

Cathodic protection monitoring and evaluation system based on multi-data fusion