Internal pipe coating is a protective layer applied to the inside of the pipeline and is widely used in the fields of oil and gas, chemical industry, water supply, etc.
The Core Function Of Internal Pipe Coating
The internal pipe coating is different from the outer coating. The main function of the inner coating is to protect the inside of the pipeline, make the inner wall of the pipe smooth, reduce the flow resistance of the medium, speed up the flow rate, prevent the accumulation of sediment in the pipeline, and protect the pipeline from corrosion, thereby extending the service life of the pipeline and reducing the subsequent maintenance costs.
References
NACE SP0185-2024 Internal Coating StandardPPG Industries (2024).
API RP 5L2 Recommended Practice for Internal Coatings of Non-Corrosive Gas Transportation Pipelines
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