Inspection Services
Long-Range Ultrasonic Testing (LRUT)
Low-frequency guided ultrasound for inspecting long pipe sections from one test point with broad wall coverage.
Service overview
LRUT enables long sections of pipeline to be assessed from a limited number of access points. It is particularly useful when insulation, access cost or buried sections make conventional point-by-point inspection impractical.
- Long-distance screening from a single test location.
- Useful where access is restricted or insulation removal is expensive.
- Supports early detection of corrosion and other defects.
- Improves screening coverage across extended line runs.

Where this service adds value
Typical applications
- Pipeline integrity screening.
- Buried or insulated line assessment.
- Large structure inspection with limited access.
- Condition monitoring campaigns.
Why clients choose this scope
Operational benefits
LRUT enables long sections of pipeline to be assessed from a limited number of access points. It is particularly useful when insulation, access cost or buried sections make conventional point-by-point inspection impractical. This makes the service especially relevant for shutdowns, turnarounds, maintenance planning and reliability-driven work scopes.
