MODERN METHODS OF REPAIR OF PIPELINES

Authors

  • R.T. Martyniuk Ivano-Frankivsk National Technical University of Oil and Gas
  • O.T. Chernova Ivano-Frankivsk National Technical University of Oil and Gas

DOI:

https://doi.org/10.31471/2304-7399-2022-17(64)-179-189

Keywords:

grinding, surfacing, defects, overlapping joints, pipeline, through windows, composite material, clamp.

Abstract

At the stages of maintenance and repair of pipeline systems, there is a need to use flameless cutting in existing pipelines, in particular: when it is necessary to connect intake chambers and start cleaning pistons, and during pipeline repair with a complete replacement of the pipe body without stopping the transportation of the product. Also, fireless cutting is effectively used to connect branch pipelines during the development of pipeline systems.

One of the progressive directions of improving the maintenance and repair of pipelines is the development of cutting methods that would ensure high efficiency and environmental friendliness of the work. However, their successful application is impossible without a theoretical and experimental study of the process of welding the branch pipe to the operating pipeline.

References

Мазель А. Г. Муфтование локальных повреждений трубопроводов [Текст] / А. Г. Мазель, Л. А. Гобарев, Е. В. Лопатин, К. М. Нагорнов, А. И. Рыбаков, Ю. Т. Кенегесов, В. А. Шишко // Газовая промышленность. – 1997. – № 3. – С. 20-23.

Капитальный ремонт магистральных трубопроводов [Текст] / [В. Л. Березин, К. Е. Ращепкин, Л. Г. Телегин и др.]. – М. : Недра, 1978. – 346 с.

а.с. 998811 СССР, МКИ F 16 L 55/18. Устройство для перекрытия дефектного участка действующего трубопровода [Текст] / А. Д. Бальзак, И. Н. Некрич, Л. В. Пристай, Г. Л. Литвинов, Г. В. Луков (СССР). – № 2774996 / 29; заявл. 05.06.79; опубл. 23.02.83, Бюл. № 7.

Published

2022-11-22

How to Cite

Martyniuk, R., & Chernova, O. (2022). MODERN METHODS OF REPAIR OF PIPELINES. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number, (17(64), 179–189. https://doi.org/10.31471/2304-7399-2022-17(64)-179-189