Results 31 to 40 of about 617 (192)
Gas Liquid Interface Corrosion Behavior of X65 Steel in CO2 and H2S Corrosive Environment [PDF]
Cailiao Baohu, 2022 X65 carbon steel is widely used in subsea gathering and transportation pipelines. In the gathering and transportation process, the natural gas medium is complex and often contains corrosive gases such as H2S and CO2.
QIN Min, LIAO Ke - xi, ZHU Wan - cheng, HUANG Xiao - ming, AN Chao, ZHOU Wei - jun
doaj +1 more source
Effect of Pseudomonas aeruginosa on Corrosion Behavior of X65 Carbon Steel. [PDF]
Materials (Basel)X65 pipeline steel is widely used in the field of offshore oil and gas exploitation due to its excellent performance. However, due to the complex environment in the ocean, X65 pipeline steel is faced with a great risk of microbial corrosion failure ...
Shao Z, Guo R, Tang J, Zhang X.
europepmc +2 more sources
Fatigue behaviour of corrosion pits in X65 steel pipelines [PDF]
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2018 Corrosion pits are a form of geometrical discontinuity that lead to stress and strain concentration in engineering components, resulting in crack initiation under service loading conditions and ultimately fracture and failure. Initiation and propagation of cracks in offshore pipelines can lead to loss of containment and environmental and commercial ...
Farnoosh Farhad +2 more
openaire +1 more source
Study on Multivariate Synergistic Corrosion Behavior and Corrosion Prediction Model of X65 Steel [PDF]
Cailiao Baohu, 2023 The risk of corrosion failure of submarine pipeline increases sharply，and it is necessary to study the corrosion behavior and corrosion rate of submarine pipeline.In this work，18 groups of six factors and three-level orthogonal experiments were carried ...
ZHANG Jinlong, WANG Dandan, WEI Chenliang, LI Xia, ZOU Qing
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Advanced Engineering Materials, Volume 25, Issue 21, November 2023., 2023 The mechanisms involved in sulfide stress cracking (SSC) in thermomechanical controlled processed (TMCP) steels from three perspectives are focused on: the microstructure constituents of TMCP steels; environmental factors; and fracture mechanism of SSC.
Sarah Hiew Sze Kei +3 more
wiley +1 more source
Effect of sulfur content in the crude oil to the corrosion behavior of internal surface of API 5L X65 petroleum pipeline steel [PDF]
, 2021 This work discussed the corrosion behaviour of the internal surface of pipeline steel caused by petroleum products’ composition, particularly crude oil.
Mohd Asyadi Azam +5 more
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Materials and Corrosion, Volume 74, Issue 11-12, Page 1777-1794, November‐December 2023., 2023 Microbially influenced corrosion (MIC) risk is assessed in the context of the French high‐level radioactive waste disposal. Experiments were carried out in different media with complementary microorganisms from underground research laboratories and libraries.
Erwan Diler +6 more
wiley +1 more source
Energy Science &Engineering, Volume 11, Issue 1, Page 398-409, January 2023., 2023 A new analytic method for the buried pipeline crossing the normal fault based on the shape function. Abstract Oil and gas pipelines that go through an active normal fault often deform largely and cause serious disasters. On the basis of the beam theory of the elastic foundation and assuming a shape function for the deformed pipeline, a new analytical ...
Wen‐jun Hu +4 more
wiley +1 more source
Materials and Corrosion, Volume 74, Issue 1, Page 8-19, January 2023., 2023 Corrosion experiments were performed on a ferrito‐pearlitic and a ferritic steel in a synthetic solution representing the Callovo‐Oxfordian porewater during a month at 120°C. Corrosion product layers (CPLs) were characterized from micro to nanoscale in terms of morphology, composition, and structure.
Hélène Lotz +6 more
wiley +1 more source
The influence of corrosion pit–pit spacing on the pit‐to‐crack transition and fatigue lifetime
Fatigue &Fracture of Engineering Materials &Structures, Volume 45, Issue 9, Page 2676-2692, September 2022., 2022 Abstract The influence of separation distance between pre‐induced corrosion pits on both crack initiation and fatigue lifetimes is studied in an air environment by testing specimens containing pit pairs in the low‐stress, high cycle fatigue regime.
Olusegun Fatoba, Robert Akid
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