2021
DOI: 10.3390/app112110292
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Scaled Model Simulation and Experimental Verification of Submarine Flexible Pipeline Laying System

Abstract: In order to adapt to the complex and changeable marine environment such as wind, wave, and current, the physical simulation experiment is usually needed in the design of a deep-sea flexible pipeline-laying system. In reality, the flexible pipeline-laying system is very large, and the experimental cost is huge. Therefore, when analyzing this system, it is necessary to carry out scaled model experiments to verify the rationality of it. Taking the flexible pipeline-laying system working under four-level sea condi… Show more

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Cited by 4 publications
(2 citation statements)
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“…One of the most popular means of shipping oil and gas by sea is through submarine pipelines, which have clear benefits in terms of reliability, economics, and efficiency [1]. The development of maintenance and operation technologies for underwater pipelines for the transfer of oil and gas has drawn interest from all around the world as maritime resources have grown [2].…”
Section: Introductionmentioning
confidence: 99%
“…One of the most popular means of shipping oil and gas by sea is through submarine pipelines, which have clear benefits in terms of reliability, economics, and efficiency [1]. The development of maintenance and operation technologies for underwater pipelines for the transfer of oil and gas has drawn interest from all around the world as maritime resources have grown [2].…”
Section: Introductionmentioning
confidence: 99%
“…By now, Offshore Oil Engineering has completed more than 2200 km of subsea pipeline laying, and the maximum laying depth has reached 1542 m. Subsea pipelines are constantly exposed to high pressure and loads, which result in aging, corrosion, and even buckling, so cutting and replacement of damaged pipelines are required to avoid huge losses caused by oil and gas leakage. [1][2][3][4] The current subsea pipelines are mostly composite structures with X65 pipeline steel covered by different material layers, and the traditional cutting method cannot complete the cutting of the pipeline at once. To tackle the problems above, diamond bead wire cutting technology was introduced into subsea cutting operations.…”
Section: Introductionmentioning
confidence: 99%