HOUSTON --Chevron Overseas (Congo) Ltd. has awarded the front-end engineering and design for Lianzi development to Granherne. Lianzi is in a unitized zone including part of block 14 offshore Angola and Haute Mer offshore Congo.
Plans are to tie back Lianzi 27 mi (43 km) to the existing Benguela Belize host facility off Angola. Lianzi is in water depths of 2,700 ft to 3,500 ft (820 m to 1,070 m). Development will be with three subsea production wells, three water injection wells, and the capacity to add one more of each.
Granherne's work is to include FEED and design of the subsea system, connecting pipelines and flowlines, and additional topsides equipment for Benguela Belize.