Heat Exchanger NDT — In-Depth Articles

Practical long-form guides on heat exchanger NDT and tube inspection, written for heat exchanger inspectors, refinery turnaround engineers.

• IRIS vs ECT vs RFET: Tube Inspection Method Decision Matrix

  By Petros Vasilakos, ASNT Level III · 2024-10-04

  IRIS vs ECT vs RFET: Tube Inspection Method Decision Matrix

• Cleaning Tubes Before NDT: Why It Decides Everything

  By Petros Vasilakos, ASNT Level III · 2025-02-26

  Cleaning Tubes Before NDT: Why It Decides Everything

• Air Cooler Tube Bundle Inspection Program: Building One That Works

  By Aiko Nakashima, Reliability Engineer · 2025-07-21

  Air Cooler Tube Bundle Inspection Program: Building One That Works

• Fouling vs Corrosion in Tube Signals: How to Tell Them Apart

  By Petros Vasilakos, ASNT Level III · 2025-11-30

  Fouling vs Corrosion in Tube Signals: How to Tell Them Apart

• Plugging vs Retubing: The Economics of Tube Failure Response

  By Aiko Nakashima, Reliability Engineer · 2026-04-14

  Plugging vs Retubing: The Economics of Tube Failure Response