ICCP, CATHODIC PROTECTION FOR PIPELINES, CP, IMPRESSED CURRENT CATHODIC PROTECTION- part 3

ICCP
Cathodic protection is a common method used in various industries that uses a low electrical current to prevent corrosion of metal structures such as pipelines, tanks, steel-pier piles and offshore oil platforms. For protection of steel pipelines, cathodic protection has been used since the 1930s.
Pipeline coatings, including paints and epoxies, are the primary way to protect a pipeline from chemical corrosion. Coatings can be applied at the factory or painted on pipe in the field as a sealant. Fusion-bonded epoxies (FBE) are one of the most commonly applied coatings for underground steel pipe
How does a cathodic protection system work on a steel pipeline?
The technique of providing cathodic protection to steel preserves the metal by providing a highly active metal that can act as an anode and provide free electrons. By introducing these free electrons, the active metal sacrifices its ions and keeps the less active steel from corroding.
Impressed current cathodic protection (ICCP)FOR PIPELINE
Impressed current cathodic protection is provided by connecting a DC power source between the metal being protected and the cathodic protection anodes. In contrast to GACP, the cathodic protection current is supplied by the DC power source and not by corrosion of the anode itself.
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Description: This Channel always discusses the Quality, inspection and construction perspective of construction of pipelines and similar topics. Time to time we discuss the related basic knowledge, physics or science to help understanding the mani topics in details.
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Ans : I am a pipeliner in Saudi Arabia (Gulf) who has been working with oil and gas field for the past 21 years.
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Ans : I head the quality control department of an MNC in oil and gas control for the past 12 years.
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[@m12364m]

sir kindly will inform on T/R and how to take readings from transformer rectifier Dc Current, DC voltage ,shunt ,tape adjustment ❤

[@user-hg8gr2jg1z]

Plz make one vedio Types of TCP & their used & application

[@chatchai036ify]

At 1.06, could you please kindly check the sign of TRU terminal. The (+) terminal should be connected with anode site?

[@mzhou2727]

Please remove that annoying subscription button it is blocking the view of the components!