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Registration Number

0218U006951, 0116U006976 , R & D reports

Title

Monitoring of extensive industrial facilities technical position in complex operation environments

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Head

Poberezhnyi Lubomyr Yaroslavovych,

Registration Date

25-10-2018

Organization

Ivano-Frankivsk National Technical University of Oil and Gas

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Object of research: Steel pipelines in the conditions of prolonged operation of operating environments in difficult operating conditions. New and adapted existing methods of investigating corrosion damage, deformation and destruction of the material of the pipelines have been created. The method of modeling the electro corrosion of the pipeline material under the influence of alternating current is developed. The methods of modeling the work of industrial pipelines in the conditions of hydration is developed, which allows to experimentally study the combined effect of gas hydrate formation and formation water on the internal corrosion. The method of detecting sections of pipelines with increased danger of corrosion degradation development, which makes it possible to identify hazardous areas by means of multiparametry analysis, is developed. Mechanical and corrosion-mechanical tests of samples of base metal and welded joints of steel pipes 17ГС and 19Г (in Ukraine) were carried out. Сompatible action protracted lifelength and hydration formation on the technical indicators of the crack resistance of the steel pipes is investigated. The research on electrocorrosis of the material of distribution gas pipelines in ground electrolytes of different anionic composition was carried out and the influence of the acidity of the medium was studied. The mathematical model of the internal corrosion of pipes of the norwegian standard NORSORK has been improved by introduction of the coefficient of influence of hydrate formation on the rate of corrosion. The methods for determination of geodynamic risk in the zone of engineering communications is proposed. The concept of multiparameter corrosion monitoring of oil and gas pipelines has been developed.

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Боднарук Василь Богданович
Гринішак Микола Ярославович
Грицанчук Андрій Валентинович
Запухляк Василь Богданович
Ковтун Віталій Миронович
Коцюбинський Андрій Олегович
Кукурудз Богдан Васильович
Кухтар Денис Васильович
Міщук Богдан Михайлович
Пасяка Роман Васильович
Пиріг Тарас Юрійович
Побережний Любомир Ярославович
Попович Ольга Василівна
Рибіцька Мар'яна Євстахіївна
Тацакович Назарій Любомирович
Хабінський Василь Михайлович
Цих Віталій Сергійович

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2020-04-02