HELICAL SCAN UT
Function
- Final inspection for quality assurance of full pipe body
- Double or triple test carriage to shorten the cycle time
- Conventional multi-ch. or advanced phased array technique
- Optional combination with ECA
PERFORMANCE
- Coupling
- Water-column
- Frequency
- 2~5 MHz
- Flaw
-
Longitudinal and transverse crack
Wall thickness monitoring
Option : Oblique crack testing
- Test method
-
Pulse echo
C.V or P.A UT technique
- Flaw Detectability
-
N5 notch / According to API / ISO / SHELL / ASTM
Exxon Mobil / Chevron