Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Stuart Guest"'
Autor:
Aaron Dinovitzer, Stuart Guest, Zoe Slumkoski, Sanjay Tiku, Shafayet Zamil, Nick Khotenko, Darren Begg
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
Unexpected girth weld failures have occurred in newly constructed pipelines with acceptable line pipe materials and weldments (i.e., API 5L and 1104 compliant) and yet these welds fabricated without significant discontinuities failed in a ductile man
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a57c5628b2f218caf861c20a7f1c4462
https://doi.org/10.1115/ipc2022-87312
https://doi.org/10.1115/ipc2022-87312
Arc burns, also known as arc strikes, are caused by momentary interaction of an electric arc, e.g., welding electrode or welding ground clamp, and a pipe or fitting, upon which a minimal or no amount of weld metal is deposited. Arc burns typically co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5019d430bd4ddf5cb31e4e59a0694ad7
https://doi.org/10.1115/1.0003394v
https://doi.org/10.1115/1.0003394v
While the uncertainties associated with actual pipeline asset condition demand the use of probabilistic methodologies to assess the integrity of pipelines, a realistic and validated probabilistic method to demonstrate post-hydrostatic test (PHT) inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9242493f17ae5e97b8ba6ca4654248e
https://doi.org/10.1115/1.0003393v
https://doi.org/10.1115/1.0003393v
Publikováno v:
Volume 1: Pipeline and Facilities Integrity.
For continued safe operation of pipelines, thousands of integrity digs are conducted every year to repair ILI detected defects. Integrity-driven pipeline excavations can be quite costly, present significant scheduling challenges with landowner consul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa3cbc9e7cad95a048900e4cda5df0ec
https://doi.org/10.1115/ipc2020-9655
https://doi.org/10.1115/ipc2020-9655
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
When a pipeline requires a repair, a pressure-containing steel sleeve or an emergency repair fitting is often fillet welded to the in-service pipe to return the pipeline to normal service conditions. During welding, the flowing product rapidly quench
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26e8509ae1fca5325bd4ed23cea05b50
https://doi.org/10.1115/ipc2020-9497
https://doi.org/10.1115/ipc2020-9497
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
Economic and environmental incentives encourage operators to maintain pipeline operation during repair and maintenance procedures including hot-tap branch fitting installation onto pipelines. Welding onto a liquid-filled pipeline induces accelerated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3cb9638c952eaf1d5f7beee3847929a
https://doi.org/10.1115/ipc2018-78600
https://doi.org/10.1115/ipc2018-78600
Publikováno v:
Volume 3: Operations, Monitoring and Maintenance; Materials and Joining.
In order to maintain pipeline operation during repair and maintenance work, operators typically install branch (i.e. hot-tap) and repair fittings (i.e. sleeves) onto flowing pipelines. In-service welding procedures must be designed for these installa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1324dccc5ea589b963b58738df099b0
https://doi.org/10.1115/ipc2016-64206
https://doi.org/10.1115/ipc2016-64206