API 653 Weld Buildup Repair Explained | Tank Repair Rules & Weld Overlay Limits

In this video, we explain the API 653 rules for weld buildup and storage tank repair. Learn when weld overlay is allowed, where it is prohibited, and why crack removal, remaining thickness, qualified WPS, and NDE inspection are critical for safe tank repairs.

Topics covered:
• API 653 weld buildup rules
• Weld overlay explained
• Tank repair basics
• Bottom plate pitting repair
• Shell corrosion repair
• Crack removal requirements
• Insert plate vs weld buildup
• Minimum remaining thickness
• Burn-through risk
• Qualified WPS requirements
• ASME Section IX welder qualification
• Heat input control
• NDE after weld repair
• MT, PT & UT inspection
• Shell-to-bottom critical zone
• Settlement considerations
• API 653 repair acceptance criteria

Perfect for API 653 Inspectors, QA/QC Engineers, Welding Engineers, NDT Personnel, Tank Inspectors, Fabrication Engineers, and Oil & Gas professionals.

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Видео API 653 Weld Buildup Repair Explained | Tank Repair Rules & Weld Overlay Limits канала AABS Training