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11 March 2022 Analysis of upwinding calculations during the installation of subsea oil and gas pipelines
Jiayue Liu, Jiawei Huang, Haotian Wei, Shaohua Dong
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Proceedings Volume 12160, International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021); 1216008 (2022) https://doi.org/10.1117/12.2627612
Event: International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021), 2021, Sanya, China
Abstract
Pipeline installation is one of the more critical aspects of offshore oilfield development and construction. Pipeline installation requires comprehensive consideration of the impact of installation methods, environmental conditions and ship movements on the structural safety of the pipeline. In this paper, a new calculation method is proposed to calculate the deformation degree of the pipeline and whether the deformation meets the ultimate stress check by combining the method of pipe coiling with matlab. The method used in this paper has the advantages of more accurate calculation results, faster calculation speed, stronger calculation accuracy and more intuitive calculation conclusion, which is of great significance for pipeline installation. For different types of submarine pipelines, it has universal applicability and can be applied to industrial practice.
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Jiayue Liu, Jiawei Huang, Haotian Wei, and Shaohua Dong "Analysis of upwinding calculations during the installation of subsea oil and gas pipelines", Proc. SPIE 12160, International Conference on Computational Modeling, Simulation, and Data Analysis (CMSDA 2021), 1216008 (11 March 2022); https://doi.org/10.1117/12.2627612
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KEYWORDS
MATLAB
Calibration
Safety
Analytical research
Roads
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