With TDW as your Partner of Choice, you have the assurance welding requirements are going to be reliably met by tested, qualified and experienced welders, who arrive prepared with the right equipment and consumables. Being able to deliver the right skills and equipment means the welding on in-service lines will be according to code. Because it comes from TDW, you know the welding is going to be performed safely, expertly and efficiently.
As the Partner of Choice for professional welding on pressurized piping, TDW offers a full range of services that can be tailored to fit your specific requirements.
TDW In-Service Welding Applications Include:
- Welding Procedures and Welders qualified in accordance with API 1104, API 1104 Appendix B, and ASME Section IX
- Thermal Analysis Modeling to predict inside surface temperatures, and HAZ hardness levels
- Choice of welding processes; SMAW, GTAW, GMAW, FCAW
- OQ certified welders / tapping technicians
- Pre-Planning of each job to include numerous pre-qualified procedures for field welding
- Custom procedures developed and tested as required
- Site supervision and Project Management
- Comprehensive welding documentation
- Welders trained in heat input control and bead deposition sequence techniques