Large Vessel Repair Case Study

Protecting Critical Assets Through Precision Vessel Repair 

Protecting large scale chemical processing equipment requires timely action and experienced execution. When damage occurs, addressing it correctly the first time helps prevent extended downtime, safety risks, and costly replacement. One recent large vessel repair project highlights how targeted repairs can restore reliability while preserving the value of existing equipment. 

In this case, the vessel sustained damage following a gasket failure on the top head. The failure impacted the flange area and required immediate attention to prevent further degradation. A 10-inch center top head nozzle flange required ASME code welding to restore structural integrity and ensure compliance with operating standards. 

To complete the repair, a 10 inch by 18 inch inside outside sleeve was installed. Due to the vessel configuration and repair location, scaffolding was required to safely access the interior work area. This allowed technicians to complete the repair accurately while maintaining proper safety controls throughout the process. 

Once the sleeve installation was complete, the scaffolding was removed, and the vessel was thoroughly spark tested. This final inspection step ensured the integrity of the repair before the vessel was returned to service. By addressing the issue quickly and applying the correct repair method, the vessel was restored to safe operating condition without the need for full replacement  

This project demonstrates how proactive inspections and experienced repair capabilities protect critical assets. Instead of replacing large vessels at significant expense, targeted repairs extend equipment life and support continued production with confidence. 
 

To protect your equipment and prevent unexpected downtime, schedule an inspection or discuss service options by emailing info@glasslined.us.