Pipeline construction schedules are often hindered by the work stoppages required for radiographic testing exclusion zones. Phased Array Ultrasonic Testing (PAUT) provides a modern alternative for girth weld inspection that eliminates the need for radiation-based safety zones and speeds up field productivity.
What this video covers
- Use of an automated probe ring that scans the entire circumference of a girth weld in one pass.
- Generation of real-time digital cross-sectional images for immediate on-site assessment of weld quality.
- Implementation of zonal discrimination to pinpoint the location of defects such as roots or caps with high precision.
- Full compliance with code requirements equivalent to conventional radiography, including DNV OS-F101 and API 1104 standards.
By replacing manual RT with PAUT, construction crews can maintain a continuous pace while ensuring the integrity of every weld.
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