Chevron Wheatstone

General information

Client Chevron Australia  
Project Chevron Wheatstone 
Year 2015 
Location North West Shelf, Western Australia  
Vessels Tog Mor, Solitaire, Audacia 

Scope of work

  • Design and fabrication of export trunkline and multiple production pipeline structures
  • Installation of 220-km, 44-inch concrete-coated export pipeline
  • Installation of 34-km, 24-inch CRA-clad production pipelines
  • Installation of 34-km, 14-inch CRA-clad utility pipelines
  • Installation of 34-km, 6-inch carbon steel MEG flowlines
  • Installation of subsea structures (including 14 PLETs, 6 in-line tees and 41 counteract structures)
  • Flooding, gauging and testing of pipelines