Non-Intrusive Inspection (NII) – High Temperature Pressure Vessels Service Line

Overview

The client required a comprehensive structural integrity assessment of high temperature pressure vessels without interrupting operations. Gecric Integrity implemented advanced non-intrusive techniques to evaluate vessel condition without shutdown or confined space entry.

Planning

Defined inspection scope based on vessel criticality
Selected complementary NDT methods for full coverage
Developed execution plan to avoid operational disruption
Ensured compliance with industry inspection standards

Execution

Conducted Close Visual Inspection of vessel shell, heads, and nozzles
Performed Acoustic Emission Testing for qualitative integrity assessment
Applied corrosion mapping using Rapid Motion Scanner technology
Conducted Ultrasonic Thickness Gauging for validation and follow-up

Operational Challenge

Need to assess integrity without vessel shutdown or entry
Ensuring full inspection coverage using external methods only
Maintaining safety while working around high temperature systems

Outcome

Delivered comprehensive vessel integrity assessment
Eliminated need for costly shutdowns and confined space entry
Enabled informed maintenance and asset management decisions
Maintained uninterrupted client operations