Eni's Nguya FLNG Vessel: Advancing Congo's LNG Capabilities

Eni has launched the hull of its Nguya FLNG vessel in China, marking significant progress in the Congo's (Rep.) LNG development. The facility will add 2.40mtpa capacity to existing operations, showcasing innovative engineering and sustainable design. The project demonstrates Eni's efficient project execution and commitment to developing Congo's natural gas resources.

The recent launch of the Nguya FLNG facility hull at Wison shipyard in Nantong, China, represents a significant milestone in Congo's energy sector development. The ceremony was attended by Bruno Jean Richard Itoua, Minister of Hydrocarbons of the Republic of Congo, highlighting the project's national importance.

Technical Specifications

The state-of-the-art vessel measures 376 metres in length, 60 metres in width, and 35 metres in depth, with a towing height of 61.65 metres above the waterline. Its liquefaction capacity of 2.4 million tonnes per annum (mtpa) will complement the existing Tango FLNG's 0.60mtpa, bringing total capacity to 3.00mtpa by late 2025. Eni has a proven track record of developing its FLNG projects on schedule with swift production ramp ups both offshore Mozambique and the Congo (Rep.).

Tango started its deliveries of LNG to international markets in February 2024, only a year post-FID. According to our datal, Tango FLNG shipped 0.39mmt in the year to date.

Project Progress and Implementation

The project has achieved remarkable progress, with completion activities at 80pct. According to Eni, the implementation timeline from contract award to operational status is expected to be under three years, demonstrating Eni's efficient fast-track approach to project development. The project has logged 40 million hours without Lost Time Injuries, underlining its commitment to safety.

Environmental Considerations

The Nguya FLNG incorporates advanced design features and technology to minimise its carbon footprint, including a zero-flaring approach that aligns with Eni's decarbonisation strategy.

Current Status and Next Steps

The vessel has begun its journey to Zhoushan for topsides integration and commissioning, supported by an impressive fleet of ten support vessels. The towing operation employs a sophisticated configuration of tugboats and escort vessels to ensure safe transit.

Strategic Importance

As highlighted by Guido Brusco, Eni's Chief Operating Officer of Global Natural Resources, this project represents a significant advancement in Congo's gas sector development, supporting both domestic power generation and export capabilities. The Marine XII block, where the vessel will operate, contains estimated reserves of 198 billion cubic metres of gas.