Preparation and performance of biomimetic superhydrophobic coating on X80 pipeline steel for inhibition of hydrate adhesion
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.129651
Abstract: Abstract The formation and accumulation of clathrate hydrates in oil/gas pipelines are responsible for flow blockages. How to effectively prevent the blockage of hydrate in the pipeline? Pipeline coating, as a potential new technology, is… read more here.
Keywords: ceo2 pda; pipeline; x80; adhesion ... See more keywords
Simulation of fatigue properties for the weld joint of the X80 weld pipe before and after removing the weld reinforcement
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2020.104164
Abstract: Abstract Fatigue fracture in pipelines is the major failure mode during the service of oil and gas pipeline transportation. Welded joints, as the weakest region of a line-pipe, should be paid more attention firstly. Due… read more here.
Keywords: fatigue properties; weld reinforcement; removing weld; x80 ... See more keywords
Effect of hydrogen on the corrosion behavior of X80 pipeline steel joints with high-power laser welding
Sign Up to like & getrecommendations! Published in 2025 at "Physica Scripta"
DOI: 10.1088/1402-4896/adce47
Abstract: A single-pass laser welding process was conducted on a 20 mm thick X80 pipeline steel plate utilizing a 30 kW ultra-high-power fiber laser. The study investigated the effects of various welding process parameters on the… read more here.
Keywords: x80; steel; hydrogen charging; hydrogen ... See more keywords
Mechanical property degradation of X80 pipeline steel due to microbiologically influenced corrosion caused by Desulfovibrio vulgaris
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.1028462
Abstract: Apart from pinhole leaks, MIC (microbiologically influenced corrosion) can also cause catastrophic failures such as pipe ruptures and support beam collapses due to mechanical property degradation or stress corrosion cracking. In this work, X80 pipeline… read more here.
Keywords: headspace; headspace volumes; influenced corrosion; microbiologically influenced ... See more keywords
Research on the Wrinkle Behavior of X80 Pipeline and B-Type Sleeve Repair Based on Finite Element Method
Sign Up to like & getrecommendations! Published in 2025 at "Coatings"
DOI: 10.3390/coatings15101191
Abstract: Pipelines are critical infrastructure for energy transportation, but long-term service under complex loading can cause local buckling failures. This study investigates the wrinkle behavior of API-X80 pipelines under combined internal pressure and bending using finite… read more here.
Keywords: x80; finite element; sleeve repair; type sleeve ... See more keywords
Effect of Al–Zn Alloy Coating on Corrosion Fatigue Behavior of X80 Riser Steel
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12091520
Abstract: This paper presents a corrosion fatigue cyclic failure test for X80 steel, which has arc sprayed with an Al–Zn coating in natural seawater under different stress levels. We found that the Al–Zn coating can significantly… read more here.
Keywords: corrosion fatigue; effect; corrosion; steel ... See more keywords