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Key advantages

  • High-resolution full body scan including weld area
  • Tube end inspection
  • Fast scan speed and automated feature detection
  • No positioning to the weld seam necessary
  • Extended detection capability
  • Robust system providing fast, reliable and accurate results
  • Dry coupling (no water for coupling required)
  • High temperature inspection
  • Highly adaptive system for full integration into the production line
  • Automatic online data evaluation and reporting

The Solution

ROSEN uses an innovative inspection technology that transmits ultrasonic energy into the tube material without the need for a liquid medium. This pulsed magnet EMAT technology is unquestionably the first choice for the fast, reliable anomaly detection required by API and DNV standards. ROSEN’s EMAT guided wave full body scan provides 100% circumferential coverage. Inspection data is analyzed in real time using a fully automated algorithm, and results are instantly fed into the operators production system.

Technical details

  • Ultrasonic testing requirements as specified in API, DNV, ISO, AWS, MIL-STD and other international standards are met
  • N10 and N5 (10 % and 5 % notches) ID and OD
  • TDH 3.2 mm (1/8 inch through drilled hole)
  • TDH 1.6 mm (1/16 inch through drilled hole)
  • FBH 50 % (flat bottom hole)
  • Tube diameter range: 200 mm – 610 mm (8” – 24”); others on request
  • Wall thickness range: 4 mm – 13 mm (0,160” – 0.5”)
  • Scan speed: up to 0.5 m/sec (1.64 ft/s)
  • Tube temperature range: up to 800° C