Monitoring technical state of pipelines in difficult conditions

Год публикации
Номер
3
Аннотация

The paper deals with the innovative methods for monitoring the technical state of pipelines in difficult conditions. Within the framework of the methodology of Risk Based Inspection, the approach is analyzed using the innovative magnetic tomography method, which offers the inclusion of the registration of real mechanical stresses in the system for assessing the reliability of pipelines by the criterion of transition to the limit state based on the registration of the degree of stress concentration or excess of local loads.
Keywords: oil pipeline, gas pipeline, magnetic tomography method, stress-corrosion processes, Villary effect, corrosion, stress corrosion cracking, metal embrittlement, in-line inspection, pipeline condition monitoring, stress-strain state, ferromagnetic material.

The article is written in the framework of the State Task (theme "Fundamental basis of innovative technologies of the oil and gas industry (fundamental, exploratory and applied research)", no. AAAAA19-119013190038-2).


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