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<strong>Analysis of pit and its effect on electrochemical corrosion reaction in oil and gas pipelines</strong>

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Authentication Code dc
 
Title Statement <strong>Analysis of pit and its effect on electrochemical corrosion reaction in oil and gas pipelines</strong>
 
Added Entry - Uncontrolled Name shukla, uddeshya ; 3rd year student , Metallurgical and Materials Engineering, National institute of technology Rourkela
Ghosh, Debasmita ; 4th Year BS- MS student
Ghosh, Debashis ; Senior principal scientist
 
Uncontrolled Index Term Autocatalytic; Electrochemical; Pitting; Quenched; Tempered
 
Summary, etc. <p><span>A parametric pit design in the outer surface of the oil pipeline buried under the soil atmosphere is investigated. This study analyzes the effect of pit size and corrosion contours to evaluate the metal degradation due to various characteristics that impact the corrosion on the oil pipeline. A 3D design of the model has been chosen, and its geometry is modeled in COMSOL MULTIPHYSICS, and appropriate meshing is done before computing to analyze impact of pit size and electron current density in oil pipeline. The behaviour of the pit design was then analysed using various parameters such as electron current density, corrosion rate, the impact of the pit size in localized area. The current findings in the study shows that risk of metal degradation and the depth of the pit size gives a relationship for corrosion in the localized area and the risk for pitting corrosion can be reduced by improving pipeline condition monitoring.</span></p>
 
Publication, Distribution, Etc. Indian Journal of Chemical Technology (IJCT)
2022-07-12 00:00:00
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJCT/article/view/55550
 
Data Source Entry Indian Journal of Chemical Technology (IJCT); ##issue.vol## 29, ##issue.no## 1 (2022): Indian Journal of Chemical Technology
 
Language Note en
 
Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCT/article/download/55550/465580319