High temperature corrosion mapping and weld inspections

Non Destructive Testing capability up to 500°C (932F)

To reduce turnaround time and to increase plant availability, high temperature corrosion mapping and weld inspection capability with advanced ultrasound techniques is available for inspections up to 485 °C (905F) when the plant is online.

The technology is standardized and ready to go for inspections up to 350 °C (662F). Above this temperature, preparation time will take from a few hours to a few days.

Inspection of partly filled “golden” welds at pre-heat temperature can avoid extension of your turnaround.

High temperature non-intrusive inspections are part of the Minimum Intervention Strategy for Inspection (MISI) concept to reduce turnaround duration further.

Pro/con

Reduction turnaround duration
Avoiding unplanned shutdowns
Online monitoring of indications
Execution of regular inspections outside shutdown
Increased plant safety
Strict safety pre-cautions

Specification

Accuracy Similar as regular inspections at ambient temperature.
In service inspection possible Yes
Repeatability Similar as regular inspections at ambient temperature.
Temperature -150°C (-238F) till + 485°C (905F)
Inspection 6mm up to 250mm wall thickness.
Areas of Application Non intrusive inspections | In-service inspections | Flaw detection | Defect monitoring | Corrosion assessment | Thickness testing with spot checking | Corrosion screening and monitoring under insulation with pulsed eddy current
Compliance ASME + EU codes and standards.
ATEX certified No
Capabilities Up to 350 °C (662F) standardised. 350 °C (662F) till 485 °C (905F).
Certifications / licences Regular UT / NDT codes and standards.

About TÜV Rheinland Sonovation

TÜV Rheinland Sonovation is a leading provider of advanced non-destructive testing services worldwide. We have been developing safe and sustainable solutions for the inspection challenges arising in the Oil, Gas & Petrochemical Industries for over 25 years.

I have a question

Want to know which companies use this technology and what they think?
Do you have experience with this technology that you want to share?

Login or create an account with only your email address to continue.

continue