| Issue |
E3S Web Conf.
Volume 121, 2019
I International Conference “Corrosion in the Oil and Gas Industry”
|
|
|---|---|---|
| Article Number | 03004 | |
| Number of page(s) | 3 | |
| Section | Failure Analysis | |
| DOI | https://doi.org/10.1051/e3sconf/201912103004 | |
| Published online | 14 October 2019 | |
Study of factors enabling initiation and behavior of grooving corrosion
Saint Petersburg Mining University, Saint Petersburg, Russia
* Grigory Popov: genrih-91@mail.ru
** Alexander Kasyanov: kasyanov.alx@gmail.com
*** Victor Bolobov: boloboff@mail.ru
**** Elena Krivokrysenko: krivokrysenkoe@yandex.ru
The work describes the experimental definition of the main factors that contribute to the emergence of grooving corrosion: availability of abrasive particles in flow which are transported in specific terms when they are capable of scratching the bottom generating line of a pipeline by creating stress concentrators; availability of considerable residual stresses in pipe metal; oxygen availability in reaction zone.
© The Authors, published by EDP Sciences, 2019
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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