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Client: ExxonMobil Development Company (EMDC) Entity: KBR, Granherne Location: Offshore Nigeria - 160km southeast of Lagos, Nigeria Scope: FPSO Design Management Status: Completed 2001 Details: • Erha is a new-build spread-moored FPSO with a barge-shaped hull. It has a displacement of approximately 345,000 tonnes and 2.2 million barrels of storage capacity. • Dimensions - – Length: 285 meters – Beam: 63 meters – Depth: 32 meters • The FPSO topside facilities are designed to process 230,000 bpd of oil, 60,000 bpd water, 480,000 mmscfd gas, and 450,000 bpd water injection. • Water injection is the primary reservoir pressure support to meet the 25 year design life of the development. • Processed crude is initially stored in the FPSO storage tanks and transferred utilizing Offloading Lines (OLL) to a Single Point Mooring (SPM) offloading buoy, which is moored approximately 2km from the FPSO. • KBR participated in the ExxonMobil-led integrated team that executed the following: – Provided FPSO Design Development project management, interface management, cost estimating supporot, and long lead equipment support Erha FPSO Offshore Nigeria - 160km southeast of Lagos, Nigeria Continued on next page
