What is the resistivity of soil?
The soil resistance (soil resistivity) is expressed in Ohm.cm or Ohm.m. In general, a rough indication of the corrosiveness of the soil compared to the
The soil resistance (soil resistivity) is expressed in Ohm.cm or Ohm.m. In general, a rough indication of the corrosiveness of the soil compared to the
How many anodes should I place? At what voltage should I set the ICCP system? It all comes down to the question of what potential
The principle of Cathodic Protection (CP) is to lower the corrosion potential of a metal object. This can be done with a protective current or
Each metal has their own balance potential in there isolated electrolyte. This material property makes the metal more noble or less noble. In other words,
The cathode is the electrode where the direction of the electric current is from the electrolyte (soil, water) towards the metal object to be protected.
There are several above ground techniques with which it is suffucient to walk and measure coating defects over the entire lenght of the pipeline. A
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