General informationClientWoodside ProjectWoodside Julimar Year2014/15 LocationWestern Australia VesselsAudacia, Lorelay Max. water depth147 m (483 ft)Pipe characteristics3LPP coated pipe and CWC pipe
Scope of workInstallation of twin CRA-resistant 22.5 km, 18-inch CRA pipelines and 22.5 km, 4-inch MEG pipelineInstallation of various subsea structures (PLETs, adjustable pipe supports and displacement initiators)Flooding, gauging and testing of pipelines
Project specialsFast track project with fabrication scopeFabricators in South East Asia / Australia with limited availabilityOut of roundness issues with the supplied line pipeLarge variety of joint typesTight installation tolerances of lay in PLETsLast minute change to part of scope, switching from Audacia to Lorelay
Pipe characteristicsLength (km/miles)OD (inch)WT (mm)Steel grade22.5 / 13.21823.3+3Carbon steel with 3 mm CRA4.526+322.5 / 13.211 and 17Carbon steel