There are several methods currently being used to install offshore oil and gas pipelines. The reel-lay process is fast and one of the most effective offshore pipeline installation methods for seamless, ERW, and UOE line pipes with outside diameters of 18 inches or less. In the case of the reel-laying method, line pipes are subjected to plastic deformation multiplication during reel-laying. It is thus important to understand the change of the mechanical properties of line pipes before and after reel-laying. Therefore, full-scale reeling (FSR) simulations and small-scale reeling (SSR) simulations are applied as evaluation tests for reel-laying. In this study, FSR simulations were performed to investigate the effect of cyclic deformation on the mechanical properties of weldable 13Cr seamless line pipes. Furthermore, SSR simulations were performed to compare the results obtained by FSR simulations.
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ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering
June 9–14, 2013
Nantes, France
Conference Sponsors:
- Ocean, Offshore and Arctic Engineering Division
ISBN:
978-0-7918-5536-2
PROCEEDINGS PAPER
Effect of Full- and Small-Scale Reeling Simulation on Mechanical Properties of Weldable 13Cr Seamless Line Pipe
Hidenori Shitamoto,
Hidenori Shitamoto
Nippon Steel & Sumitomo Metal Corporation, Amagasaki, Hyogo, Japan
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Nobuyuki Hisamune
Nobuyuki Hisamune
Nippon Steel & Sumitomo Metal Corporation, Wakayama, Wakayama, Japan
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Hidenori Shitamoto
Nippon Steel & Sumitomo Metal Corporation, Amagasaki, Hyogo, Japan
Nobuyuki Hisamune
Nippon Steel & Sumitomo Metal Corporation, Wakayama, Wakayama, Japan
Paper No:
OMAE2013-10681, V04AT04A052; 6 pages
Published Online:
November 26, 2013
Citation
Shitamoto, H, & Hisamune, N. "Effect of Full- and Small-Scale Reeling Simulation on Mechanical Properties of Weldable 13Cr Seamless Line Pipe." Proceedings of the ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. Volume 4A: Pipeline and Riser Technology. Nantes, France. June 9–14, 2013. V04AT04A052. ASME. https://doi.org/10.1115/OMAE2013-10681
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