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Cathodic Protection

Cathodic Protection technology is the technology to stop or prevent the protected metal structure from electrochemical corrosion. Reasonable cathodic protection can lengthen the service life of metal structure and ensure its safe operation.

CATHODIC PROTECTION

Cathodic protection (CP) is a method used to control the corrosion on a metal surface by making it work as the cathode of an electrochemical cell. This is achieved by placing the metal which is to be protected in contact with another, less noble, metal to act as the anode of the electrochemical cell. This less noble metal will then be sacrificed in favour of the structure being protected. CP systems are most commonly used to protect steel water or fuel pipelines and storage tanks, steel pier piles, ships, offshore oil platforms, onshore oil well casings and reinforcing steel in concrete.

            The cost of installing a Cathodic Corrosion Protection system is only a fraction of the cost incurred from repairing the damage that results from corrosion. We have the optimum solution: economically, technologically and ecologically.

            Our experienced principal covers every aspect of Cathodic Corrosion Protection as a result of many years experience and our innovative strength :

Working Procedure

No. Stages of Cathodic Protection Installation Work Detail
1 Field Survey
  • Investigation of general corrosion problem
  • Interference testing
  • Pipe to soil potential
  • Soil resistivity
  • Close potential log survey
2 Engineering Design
  • Preliminary design.
  • Project cost estimation.
  • Design, development or improvement.
  • Project program & schedule
  • Detail design & technical
  • Manufacturer
3 Commissioning
  • Project planing & standart
  • Review of design, general specification of test, start up and commissioning
4 Maintenance
  • Maintenance Survey and Program
  • Evaluation, Recommendation and direction of maintenance work