Investigation of gas hydrate phase equilibria in bulk and in a large particle size natural quartz sand for methane, carbon dioxide and natural gas.

Autor: Cruz-Castro, Lucila, Ramirez-Jaramillo, Edgar, Albiter-Hernández, Apolinar

Publikováno v: Petroleum Science & Technology; 2024, Vol. 42 Issue 22, p3225-3242, 18p

Fatigue Behaviour of Offshore T-Weld Connections Repaired by Grinding and Wet Welding

Autor: Gerardo Terán-Mendez, Ruben Cuamatzi Melendez, Liliana Medina-Almazán, Apolinar Albiter Hernández

Publikováno v: Materials Science Forum. 1088:151-170

Fixed platforms employed in oil & gas shallow waters industry are subjected to dynamic loads created by winds, waves and currents. However, such loads can produce fatigue damage, like localized cracking in the weld toes of T-welded connections of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b9f871721e48fbe0fea77132f7d8402
https://doi.org/10.4028/p-725ti1

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Correlation of Stress Concentration Factors for T-Welded Connections – Finite Element Simulations and Fatigue Behavior

Autor: J. C. Velázquez, S. Capula-Colindres, Gerardo Terán Méndez, D. Angeles-Herrera, Apolinar Albiter Hernández, Omar Vazquez-Hernández, Ruben Cuamatzi-Melendez

Publikováno v: Soldagem & Inspeção, Volume: 22, Issue: 2, Pages: 194-206, Published: JUN 2017
Soldagem & Inspeção v.22 n.2 2017
Revista soldagem & inspeção
Associação Brasileira de Soldagem (ABS)
instacron:ABS
Soldagem & Inspeção, Vol 22, Iss 2, Pp 194-206

The stress concentration factors (SCFs) in welded connections usually occur at zones with high stress levels. Stress concentrations reduce the fatigue behavior of welded connections in offshore structures and cracking can develop. By using the grindi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2b7afa453ddc13f0af6032c6ec032d1
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242017000200194&lng=en&tlng=en

Combination of Grinding and Wet Welding to Repair Localized Cracking in T-Welded Connections

Autor: Apolinar Albiter Hernández, Ruben Cuamatzi-Melendez, Gerardo Terán Méndez

Publikováno v: Materials Science Forum. 793:51-58

This paper presents experimental research work on the combination of grinding and wet welding techniques to repair T-welded connections employed in the construction of offshore structures. A longitudinal rectangular grinding profile was performed at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::821115f542639ee0f78aa69d05ec3713
https://doi.org/10.4028/www.scientific.net/msf.793.51