DNVGL.us

Asset integrity management

Meeting increasing demands safely and responsibly

Welding & In-service repair advisory

DNV GL maintains the technical expertise and industry experience to address challenging pipeline welding issues

Contact us:

Chris Pollard Chris Pollard
Principal Consultant
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welding

Our expertise can be applied to a range of needs to include in-service repair, welding procedures and qualification, regulatory compliance, and industry best practice.

We maintain a wide range of experience in early vintage construction, testing and pipe manufacturing methods, weld seam attributes, and in-situ characterization of pipe metallurgy. 

  • Pipeline construction
  • Material specification and qualification
  • Chemical composition determination
  • Welding procedures and qualification
  • Pipeline repair methods
  • Weldability and hot tap welding expertise
  • Regulatory compliance and best practices
  • Testing and evaluation
  • Failure analysis
  • Vintage pipe
contact us

Contact us

info-usa@dnvgl.com