LUXEMBOURG – Beacon Offshore Energy has awarded Subsea 7 an EPCI contract for the deepwater Shenandoah field development in the Gulf of Mexico.
Shenandoah is 160 mi (257 km) offshore Louisiana in Walker Ridge blocks 51, 52, and 53. Water depth is about 6,300 ft (1,890 m).
The project covers the tieback of four subsea wells to the Shenandoah host facility through a subsea manifold with dual flowlines and risers.
The work scope includes engineering, procurement, construction, installation, and commissioning of the subsea equipment including structures, umbilicals, and production and gas export flowlines.
Subsea 7’s scope also includes the wet tow and hook-up of the semisubmersible FPS to the field and mooring system installation.
Project management and engineering will start immediately at the company’s offices in Houston. Fabrication of the flowlines and risers will take place at its spoolbase in Ingleside, Texas, with offshore operations scheduled for 2024.