NDT Technologies

Enhancing safety, accuracy, and efficiency, this dynamic implementation safeguards and evaluates underwater constructions, setting new standards in NDT for submerged structures.

Common NDT technologies and
their applications:

  • CUT for Spot Thickness gauging

  • PAUT scanning for Corrosion
    mapping:

  • PAUT and ECT for crack detection

The inspection of subsea infrastructures presents significant challenges due to harsh underwater conditions and the complexity and cost associated with deploying NonDestructive Testing (NDT) tools.

We have designed and implemented advanced, fully automated NDT solutions, leveraging renowned Evident instrumentation, that are integrated and customized to adapt to underwater applications .

CUT for Spot Thickness gauging:

Designed for spot measurements and random corrosion monitoring, our Y solution integrates advanced conventional ultrasonic gauging technology. Powered by Evident’s Epoch series, it supports both dual and single element transducers, making it adaptable to a wide range of ultrasonic thickness applications. From wall thinning assessments of internally corroded pipes with dual-element probes to precise gauging of thin or multilayer materials with single-element transducers, our solution delivers exceptional versatility.
Depending on inspection requirements and material types, the system covers a wide thickness range: 0.08 mm (0.003 in.) to 635 mm (25 in.). Real-time thickness measurements and high resolution A-scans are displayed in live mode, with seamless data export to datasets and surveys for streamlined analysis and reporting.

PAUT scanning for Corrosion mapping:

Our X scanner is designed to scan larger surfaces by mapping along two axes (raster scan) using Phased Array Ultrasonic Technique (PAUT) powered by Evident’s PAUT instrumentation. PAUT technique improves corrosion inspection quality, productivity, and efficiency. 
Our solution collects high resolution data using FocusPx unit and PA customized probes that meet demanding and challenging inspections with fully encoded Data that can be exported and converted to suit specific and custom clients’ needs.

PAUT and ECT for crack detection:

Girth and long seam welds automated inspection for crack detection is possible thanks to our Z scanner that is designed for angled PAUT or Eddy Current Testing (ECT) techniques using Evident Technology. 
While PAUT technique provides weld volume integrity data, ECT performs highly reliable and advanced flaw detection of surface and near-surface defects. 

NDT Technologies for Civil inspection industry

Interested in the solution? Send us details for your application and request a demonstration.