Flowline sleeper, GRP grating plates were delivered to Shell, Draugen subsea in 2013.
Flowline sleeper is used as a foundation and for reduced friction between flexible pipeline and seabed. 110 grating plates article no. 15051 were delivered to Ocean Installer AS with mounted PEHD plates for low friction during the life of the project.
More information about the Draugen field. Link: Wikipedia
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