Results 31 to 40 of about 1,241 (208)
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
International Journal of Electrochemical Science, 2019 1,2-Dithiolane-3-pentanoicacid(DLP) has been tested for corrosion inhibition properties of X65 steel using a variety of experimental methods at 298 K in 0.5 M H2SO4.
Shiying Tao, Hui Huang
doaj +1 more source
International Journal of Electrochemical Science, 2019 In this investigation, polarization curve, electrochemical impedance spectroscopy and hydrogen permeation measurements were used to observe the corrosion behavior and cathodic protection of X65 under the influence of temperature.
Yingjie Liu +3 more
doaj +1 more source
Preferential weld corrosion of X65 pipeline steel in flowing brines containing carbon dioxide [PDF]
, 2011 The aim of this research was to investigate the cause of the severe localised corrosion that sometimes occurs at welds in carbon steel pipelines carrying hydrocarbons and inhibited brines saturated with carbon dioxide.
Robinson, M. J., Alawadhi, Khaled
core +1 more source
Study on the Corrosion Behavior of X65 Steel Under Cathodic Protection Influenced by Simulated Stray Current Interference [PDF]
Cailiao BaohuThe operation of the subway train system can leak stray currents, causing fluctuations in the potential of nearby buried metal,weakening or even failing the cathodic protection effect, and ultimately leading to the failure of buried metal due to ...
CAI Guoxun, LI Jiansan
doaj +1 more source
Impact against X65 steel pipes – An experimental investigation
International Journal of Solids and Structures, 2013 AbstractOffshore pipelines subjected to accidental loads, such as impacts from trawl gear or anchors, may experience large global displacements from its initial position and large local strains. The axial forces set up during deformation move the pipeline back towards its initial position, thereby creating a complex local stress and strain history that
Kristoffersen, Martin +4 more
openaire +2 more sources
International Journal of Electrochemical Science, 2016 In this paper, the anti-corrosive effect of an ionic liquid named 1-allyl-3-butylimidazalium bromine for X65 steel in 0.5 M H2SO4 has been systematically studied via various electrochemical techniques, containing weight loss experiments, electrochemical ...
Li Luo +5 more
doaj +1 more source
International Journal of Electrochemical Science, 2020 In this paper, coconut leaf extract was extracted with absolute ethanol. The corrosion inhibition performance of coconut extract on X65 steel in the corrosive medium of HCl was studied using electrochemical ways, surface morphology analysis, and ...
Siyi Chen, Bin Zhu, Xing Liang
doaj +1 more source
Ductile fracture assessment of X65 steel using damage mechanics
Procedia Structural Integrity, 2017 Abstract: Strain-based design for offshore pipeline requires a considerable experimental work aimed to determine the material fracture toughness and the effective strain capacity of pipe and welds. Continuum damage mechanics can be used to limit the experimental effort and to perform most of the assessment analysis and evaluation at simulation level.
TESTA, Gabriel +4 more
openaire +4 more sources
Investigation of mixed species biofilm on corrosion of X65 steel in seawater environment
Bioelectrochemistry, 2022 Microbiologically influenced corrosion (MIC) is a complex process involving the cooperative effect of different bacterial species that coexist in the biofilm. Early studies focused on the MIC of single bacterial communities. However, in natural and industrial fields, biofilms are mostly composed of a variety of species.
Meiying Lv, Min Du, Zhenxin Li
openaire +2 more sources