Inspection Techniques for UG Pipeline Coating

Materials Science, Metallurgy, Welding, NDTs, Reliability Assessment, Failure Analysis, etc.
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neo
Posts: 42
Joined: 12 Jul 2025, 09:25
Area of interest: Chemical Engineering

Inspection Techniques for UG Pipeline Coating

Post by neo »

Any particular publicatin, standards reference which could guide to know the applicable techniques to inspection underground pipeline coating?
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arcpro
Posts: 356
Joined: 16 Apr 2010, 18:46
Area of interest: Manufacturing Engineering

Re: Inspection Techniques for UG Pipeline Coating

Post by arcpro »

The references are provided in Appendix A4 of NACE SP0169, Control of External Corrosion on Underground Metallic Piping Systems.

Check the image below:
Table A4 NACE SP0169-.jpeg
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irish
Posts: 66
Joined: 27 Nov 2010, 09:04
Area of interest: Mechanical Engineering

Re: Inspection Techniques for UG Pipeline Coating

Post by irish »

NACE SP0169 provides comprehensive guidelines for the control of external corrosion on underground or submerged metallic piping systems, including practices for inspection and monitoring.
It is advisable to align the current procedure & practices with this.
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