June 27, 2022

Phoenix were contracted by James Fisher NDT and SGN to develop a system for inspecting underground pressure regulator valve vessels. The wall thickness of the complete vessel structure was measured from the inside surface, including both flat and dome bottom shaped variants, to quantify in-service corrosion levels.

A modular scanner was developed for the inspection with arms to reach around and beneath obstructions, incorporating high resolution cameras for remote viewing and couplant recirculation.