Strain response of API 5L X80 pipeline subjected to indentation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.101991
Abstract: Abstract Dent is a common type of defect in offshore pipelines. In this paper, the API 5L X80 unpressurized pipeline subjected to indentation was studied by experimental and numerical methods. Firstly, a full-scale experiment of… read more here.
Keywords: dent; pipeline subjected; pipeline; strain ... See more keywords
Mechanical behavior investigation on the formation of the plain dent of an API 5L L245 pipeline subjected to concentrated lateral load
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.104189
Abstract: Abstract As the main geometric defect in pipeline maintenance, dent has been paid more attention by pipeline managers because of its strong stress concentration. To investigate the formation mechanism of a pipeline dent, an indentation… read more here.
Keywords: dent; concentrated lateral; pipeline; lateral load ... See more keywords
Strain evolution characteristics of X80 line pipes with plain dents
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DOI: 10.1016/j.ngib.2019.07.002
Abstract: Abstract In the process of construction and service, high-grade line pipes will get defective, e.g. dents, which will change its stress and strain distribution characteristics and impact its service reliability. In this paper, a X80… read more here.
Keywords: dent; x80 line; line pipes; strain ... See more keywords
Volcanic‐Tectonic Structure of the Mount Dent Oceanic Core Complex in the Ultraslow Mid‐Cayman Spreading Center Determined From Detailed Seafloor Investigation
Sign Up to like & getrecommendations! Published in 2019 at "Geochemistry, Geophysics, Geosystems"
DOI: 10.1029/2018gc008032
Abstract: The flanks of the ultraslow‐spreading Mid‐Cayman Spreading Center (MCSC) are characterized by domal massifs, or oceanic core complexes (OCCs). The most prominent of these, Mt. Dent, comprises lower‐crustal and upper‐mantle lithologies and hosts the Von… read more here.
Keywords: dent; mid cayman; center; cayman spreading ... See more keywords
Numerical investigation of residual ultimate strength of dented metallic pipes subjected to pure bending
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DOI: 10.1080/17445302.2018.1430200
Abstract: ABSTRACT A dent is one of the main structural damages that may affect ultimate strength. In this paper, the residual ultimate strength of dented metallic pipes subjected to a bending moment is quantitatively investigated. The… read more here.
Keywords: dent; strength dented; residual ultimate; dented metallic ... See more keywords
A Semi Empirical Regression Model for Critical Dent Depth of Externally Corroded X65 Gas Pipeline
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15165492
Abstract: External corrosion dent is a common type of compound dent. On the one hand, this type of compound dent reduces the bearing area and bearing capacity of the pipeline. On the other hand, it leads… read more here.
Keywords: dent depth; critical dent; pipeline; corrosion ... See more keywords