High-precision internal flaw detection and wall thickness measurement by ASNT Level II certified inspectors.
UT uses high-frequency sound waves to detect internal flaws in metallic components and measure material thickness. Equipment can detect flaws as small as 1mm and measure wall thickness to ±0.1mm accuracy.
PetroNDT inspectors are ASNT Level II certified and perform UT to ASME Section V, API 570, API 510, and AWS D1.1.

Clean surface, apply couplant gel for acoustic contact.
Select frequency and type based on material and expected defect.
Move probe systematically, recording amplitude and time-of-flight.
Determine location, size and orientation of any discontinuities.
Issue detailed UT report with scan data and accept/reject status.