Subsea 7 Installs Culzean Export Pipe
Friday 14 July 2017
According to Maersk Oil’s latest update, Culzean’s export pipeline has been laid safely and on time by Seven Borealis, the 182-meter pipelay and heavy lift vessel.
Subsea 7 secured the subsea, umbilical, riser and flowline (SURF) contract by for the Culzean development in September 2015.
The company’s contract scope includes project management, engineering, procurement, construction and installation of a 22″ diameter 52 km gas export pipeline connected to the Central Area Transmission System (CATS), and a 3.6 km pipe-in-pipe (10″ outer pipe and 6″ inner pipe) providing insulation for the transportation of the condensate to the in-field floating, storage and offloading facility (FSO).
In addition, Subsea 7 will also provide subsea structures, tie-ins to the Culzean platform facilities and pre-commissioning expertise.