The Greater Enfield Project is a subsea tie back to the Ngujima-Yin FPSO, currently located over the Vincent field. The development aggregates production from the previously undeveloped Norton over Laverda, Laverda Canyon and Cimatti hydrocarbon accumulations. The concept consists of up to fourteen (14) wells in total, which are tied back to the existing Ngujima-Yin FPSO via a 16” rigid production flowline and a 10” flexible production riser. Brownfield modifications required to the Ngujima-Yin FPSO to accommodate the introduction of the Greater Enfield fluids will include:
- Addition of Low Salinity Water Treatment Plant and Injection Pumps and Turbine Drivers
- Addition of Corrosion Inhibitor Injection Facilities
- Addition of Multi-Phase Pumps Variable Speed Drives and control system as well as the subsea control system for the additional wells
- Brownfields Modifications to the FPSO and Turret to facilitate the above
Final investment decision announcement in June 2016. First oil is expected mid-2019.
Useful document links:
Woodside Consultation Information Sheet - Greater Enfield Project Drilling and Subsea Installation