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Technical Discussions 462 views 18:38 Jul-03-2009 Sam Coating damage assessment of buried pipeline Any sugggestions to assess the extend of exteranl coating damage or external corrosion on a burried pipeline (let us say for 24"line). We are not concerned about any internal corrosion. Thanks Sam Post Reply      Translate            06:43 Jul-08-2009 Creed NDT Inspector, n.n., Joined Jul 2009 20 Re: Coating damage assessment of buried pipeline In Reply to Sam at 18:38 Jul-03-2009 (Opening). Why dont you try DCVG to inspect the external coating for burried pipeline? Post Reply      Translate            18:16 Jul-15-2009 Ahmad Sawalha Re: Coating damage assessment of buried pipeline In Reply to Creed at 06:43 Jul-08-2009 . Dear sam, you can try guided wave or corrosion scan, but first you need to do an economical study for cause this technology is very expensive regards ahmad sawalha inspection engineer JBC Post Reply      Translate