Results 21 to 30 of about 472,437 (333)
Wax deposition law and OLGA-Based prediction method for multiphase flow in submarine pipelines
Petroleum, 2022 In this study, the effects of wax deposition on submarine multiphase pipelines are investigated. In order to understand the mechanism of wax deposition in submarine multiphase pipelines, a wax deposition model in a submarine pipeline was established ...
Ying Xie, Jin Meng, Diwen Chen
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Development and Experiment of Clamp Type Submarine Cable Inspection Robot
Machines, 2023 Relying on the research and development project of an auxiliary device for a submarine cable to cross a steel pipeline, with regard to a long-distance submarine cable crossing a pipeline, combined with a pipe-climbing robot and the laying of the ...
Zhuo Wang, Yufan Wang, Bo Zhang
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Water, 2023 Submarine pipelines are the main means of transporting oil and gas produced offshore. The present work proposed a deep learning technology to identify damage caused by characteristic events and abnormal events using pipeline images collected by remotely ...
Xuecheng Li +4 more
semanticscholar +1 more source
A review on corrosion modelling for submarine pipeline
Ain Shams Engineering JournalZiheng Zhao +3 more
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Numerical Estimation of Gas Release and Dispersion from a Submarine Pipeline
Processes, 2023 Submarine pipeline gas releases and dispersions can cause safety concerns such as fire and explosion, which can cause serious casualties and property losses.
Mingjun Yang +3 more
semanticscholar +1 more source
SubPipe: A Submarine Pipeline Inspection Dataset for Segmentation and Visual-inertial Localization [PDF]
OceansThis paper presents SubPipe, an underwater dataset for SLAM, object detection, and image segmentation. SubPipe has been recorded using a lightweight autonomous underwater vehicle (LAUV), operated by OceanScan MST, and carrying a sensor suite including ...
Olaya 'Alvarez-Tun'on +5 more
semanticscholar +1 more source
Types of submarine pipeline boundary conditions and implications for pipeline walking behaviour [PDF]
Journal of Hebei University of Science and TechnologyThe ends of deep-sea submarine pipelines are usually connected to wellheads, suspended chain line risers, pipeline end manifolds, etc. , and the boundary conditions at the end of the pipelines are complicated.
Chunhui ZHANG +6 more
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Prediction of submarine pipeline corrosion based on parameter optimized GM-Markov model
You-qi chuyun, 2020 To avoid accidents such as perforation leakage caused by submarine pipeline corrosion, and to timely maintain and protect submarine pipelines, the prediction method for submarine pipeline residual life based on parameter-optimized GM-Markov model was ...
Xinsheng ZHANG +3 more
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The JCOE/JCOC manufacturing process and collapse resistance of submarine pipeline
Advances in Mechanical Engineering, 2023 Submarine pipeline is an important part of deep-sea and ultra-deep-sea oil and gas development. In the cold forming process of longitudinal submerged arc welded (LSAW) pipe, the JCO manufacturing process is one of the key forming technologies for ...
Deping Peng +5 more
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