The corrosion damage mechanisms of the gas pipelines in the Republic of Sakha (Yakutia)

Alexander Ivanov; Konstantin Bolshev; Alexander Bolshakov; Aytalina Syromyatnikova; Anisiy Alexeev; Afanassiy Burnashev; Yakov Andreev; Leonid Prokopiev; Albert Grigoriev; Maxim Cheremkin; Vasiliy Efimov; Nikolay Golikov; Susanna Makharova; Aysen Zhirkov

doi:10.1051/e3sconf/201912103002

All issues

Volume 121 (2019)

E3S Web Conf., 121 (2019) 03002

Abstract

Open Access

Issue		E3S Web Conf. Volume 121, 2019 I International Conference “Corrosion in the Oil and Gas Industry”


Article Number		03002
Number of page(s)		4
Section		Failure Analysis
DOI		https://doi.org/10.1051/e3sconf/201912103002
Published online		14 October 2019

E3S Web of Conferences 121, 03002 (2019)

The corrosion damage mechanisms of the gas pipelines in the Republic of Sakha (Yakutia)

Alexander Ivanov¹, Konstantin Bolshev¹, Alexander Bolshakov¹, Aytalina Syromyatnikova¹, Anisiy Alexeev¹, Afanassiy Burnashev¹, Yakov Andreev¹, Leonid Prokopiev¹, Albert Grigoriev¹, Maxim Cheremkin¹, Vasiliy Efimov¹, Nikolay Golikov¹, Susanna Makharova¹ and Aysen Zhirkov²

¹ V.P. Larionov Institute of the Physical-Technical Problems of the North of the Siberian Branch of the RAS, 677000, Yakutsk, Russian Federation
² JSC “Sakhatransneftegaz”, 677000, Yakutsk, Russian Federation

^* Corresponding author: spartak01@mail.ru

Abstract

The article provides examples of critical damage to a long-running gas pipeline on the territory of the Republic of Sakha (Yakutia), which arose as a result of the development of corrosion processes, discusses the mechanisms and scenarios for the development of corrosion damage in the cryolithozone conditions. Considering the processes and mechanisms, they continue for a long period of time., an increase in the number of damages to a gas main pipeline due to corrosive degradation is expected in the near future. The stage of diffuse damage during long-term operation is confirmed by the increasing loss of working capacity due to corrosion damage in the last 25 years of the pipeline operation.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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