China’s Wison cuts steel for Eni’s Congo FLNG topsides

China’s Wison (Nantong) Heavy Industry has held a steel-cutting ceremony for the topsides of Eni’s Congo floating LNG production unit.

The unit of Wison Offshore & Marine held the ceremony for Eni’s Marine XII offshore FLNG project at its Zhoushan yard on July 3, according to a statement by Wison.

More than 200 people attended the ceremony, including Congo’s hydrocarbons minister Bruno Jean-Richard Itoua, Hua Bangsong, CEO of Wison, representatives of Eni, as well as representatives from suppliers and partners, it said.

Wison said the ceremony marks the start of the topsides fabrication, a “major milestone” in the construction of the FLNG.

The Chinese firm won this contract in December last year and officially started work on the project on January 17, 2023.

China's Wison cuts steel for Eni's Congo FLNG topsides
Image: Wison Offshore & Marine

“Since the start of the FLNG project in January this year, the construction of storage tanks and the hull has started and is proceeding according to the plan,” Wison said.

Under the project, Wison will build a 380 meters long 2.4 mtpa FLNG with 60 meters in breadth and 35 meters in draft, with the topside modules weighing about 40,000 tons.

It will be able to store over 180,000 cubic meters of LNG.

The unit will be moored using a submerged swivel yoke system in about 40 meters water depth in the Nene Marine Field area, about 50 kilometers offshore Pointe Noire.

Congo LNG

This facility will be the second FLNG to be deployed in Congo.

In August last year, Eni signed a deal to buy Exmar’s Tango FLNG and expects the unit to start production in 2023.

The floating LNG producer, delivered in 2017 by Wison, has a storage capacity of 16,100 cbm as well as a liquefaction capacity of up to 0.6 million tons per year.

Eni plans to launch the first floating LNG production unit in Congo by the end of this year.

The firm expects the Congo project to reach an overall LNG production capacity of 3 million tons per year, or about 4.5 billion cubic meters/year, from 2025.

Congo LNG will exploit the huge gas resources of Marine XII, fulfilling the country’s power generation needs while also fueling LNG exports, supplying new volumes of gas to international markets focusing on Europe, Eni said.

Most Popular

Woodside terminates Commonwealth LNG SPA

Australian LNG player Woodside has terminated its two LNG sale and purchase agreements with US LNG terminal developer Commonwealth LNG.

Energy Transfer seals Lake Charles LNG supply deals

Texas-based Energy Transfer has signed new supply deals for its planned Lake Charles LNG export facility in Louisiana as it works to take a final investment decision by the end of this year, according to its management.

Thailand in Alaska LNG talks

Thailand's PTT and Egco will engage in further discussions to potentially participate in the development and buy volumes from the planned Alaska LNG project, according to Thailand's Ministry of Energy.

More News Like This

Wison scores Suriname FLNG gig

China’s Wison New Energies has signed a detailed feasibility study deal for a newbuild floating liquefied natural gas (FLNG) facility in Suriname's offshore Block 52.

Eni: third phase of YPF’s Argentina LNG project requires $20 billion investment

The third phase of YPF's Argentina LNG export project would require an investment of about $20 billion, according to Eni’s COO of global natural resources, Guido Brusco.

Eni’s LNG sales climb in Q1

Italian energy firm Eni said its liquefied natural gas (LNG) sales rose in the first quarter of 2025 compared to the same period last year.

Italy’s Eni to join YPF’s Argentina LNG project

Eni's CEO, Claudio Descalzi, and the CEO of YPF, Horacio Marín, signed the memorandum on Monday to evaluate Eni's...