Assessment by finite element modelling of the mechano-electrochemical interaction at corrosion defect on elbows of oil/gas pipelines
Sign Up to like & getrecommendations! Published in 2021 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2021.109228
Abstract: Abstract The assessment of corrosion defects to determine their effect on pipeline integrity is essential for pipe managers to develop a scientific maintenance strategy. In this work, a nonlinear finite element (FE) model coupled with… read more here.
Keywords: corrosion defect; mechano electrochemical; finite element; stress ... See more keywords
Modeling of mechano-electrochemical interaction between circumferentially aligned corrosion defects on pipeline under axial tensile stresses
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.108160
Abstract: Abstract Defect assessment on oil/gas pipelines has been used for fitness-for-service determination. However, the mechano-electrochemical (M-E) interaction of adjacent corrosion defects is usually ignored. In this work, a finite element-based model was developed to determine… read more here.
Keywords: circumferentially aligned; electrochemical interaction; corrosion; corrosion defects ... See more keywords