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Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A025, September 28–30, 2020
Paper No: IPC2020-9241
...Abstract Abstract Some 10 incidents of low strain in-service and pre-service hydrotest failures in girth welds have been reported in North America since the Enterprise Products ethane pipeline failure in 2015. No such failures have been reported in Australia, despite the similarities...
Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A032, September 28–30, 2020
Paper No: IPC2020-9706
...A QUANTITATIVE INDEX TO ASSESS THE INFLUENCE OF JOINT FIT-UP ON PIPELINE WELD ROOT DISCONTINUITIES M. R. Grams1 L. Ludwig2, P. F. Mendez1 1University of Alberta, Edmonton, AB, Canada 2LML Welding Consulting Ltd., Edmonton, AB, Canada ABSTRACT Field experience on pipelines suggests that under...
Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 2, 671-683, September 27–October 1, 2010
Paper No: IPC2010-31469
... of the mainline welding process, where a high productivity system was used. Mainline welding on X100 pipe was accomplished using a single tandem wire GMAW system offered by Serimax. Tie-in and fabrication welding was accomplished using vertical-down STT root pass and a vertical-up mechanised FCAW system...
Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1919-1923, October 4–8, 2004
Paper No: IPC2004-0583
... 10 12 2008 A technique for sub-sea pipeline repair using remote welding without the use of diverse has been developed. The technique involves the installation of an oversized pipe segment (sleeve) over the join by threading the pipe ends through the sleeve and performing a sub-sea...
N. J. Woodward, D. Yapp, S. Blackman, I. M. Richardson, D. Widgery, M. A. P. Armstrong, R. L. P. Verley, J. O. Berge
Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1475-1484, October 4–8, 2004
Paper No: IPC2004-0630
... 10 12 2008 The hyperbaric GMA welding procedure development carried out for underwater pipeline repair using a fillet welded sleeve is described. The fillet welded sleeve for repair offers greater alignment and installation tolerances than those associated with V-butt welding...