:Thanks for your quick review! I've edited the introduction to the article. The point of the article is '''Robotic Non-Destructive Testing (NDT)''' – I have too much information to simply append to the existing articles about [[Pigging#Intelligent_pigging|Pigging]] or [[non-destructive testing]], and it seems to me that it's narrow enough to be outside the scope of [[robotics]]/[[Remotely_operated_underwater_vehicle|ROVs]]/[[Remote_control_vehicle|remote-control vehicles]]. Please let me know if my edits are sufficient, and please edit the title to Robotic Non-Destructive Testing (NDT), as I can't seem to change the title now. [[User:Koz5000|Koz5000]] ([[User talk:Koz5000|talk]]) 15:56, 10 May 2016 (UTC)
Robotic [[non-destructive testing]] (NDT) is a method of inspection used to assess the [[structural integrity]] of petroleum, natural gas, and water installations. Crawler-based robotic tools are commonly used for in-line inspection (ILI) applications in [[pipelines]] that cannot be inspected using traditional [[Pigging#Intelligent_pigging|intelligent pigging tools]] (or unpiggable pipelines).