This work evaluates the strengthening characteristics of two types of welded pipe repairs: full-encirclement split sleeves (two types examined) and the deposition of weld metal directly into a defect. The effort focussed on these two techniques…
An essential requirement of most pipeline systems is that they remain in-service even when repairs must be carried out or when branch lines must be added, This need has led to the development of widely accepted practices of making in-service repairs…