The Sevan FPSO has all the facilities related to accommodation, utility systems and the process plant located on a “process deck” which is elevated above the main deck. The “topside” process systems are separated from the living quarter and utility areas by the provision of a blast and fire wall. The process facilities for treating and stabilizing the incoming oil and gas are located at an elevated deck. Gas compression for export or reinjection as well as produced water treatment and reinjection are normally included in the process plants. The processed crude oil is dropped into the cargo tanks for later ofFLoading to shuttle tankers. The pro cess systems are modularized and may be fabricated at different yards and transported and lifted on board the hull for integration and completion. As the hull, accommodation, utility systems, and the process plant only to a limited extent are integrated, the construction, hook-up and commissioning of a Sevan FPSO may be completed within a short time frame.

FPSO Topside Process Systems

FPSO Process Flow