Chinese contractor Hilong Petroleum Offshore Engineering has been awarded a $56Million transportation and installation (T&I) contract in the second phase of ENI’s Congo LNG project offshore Congo-Brazzaville.
Hillong will be performing the workscope on two wellhead platforms on the project’s overall offshore infrastructure.
The job is a six month long operation, beginning in June with a likely end in mid-November 2025.
The Nguya floating liquefied natural gas facility, which is in the final stages of integration and commissioning at Wison New Energies’ yard in China, is designed to produce 2.4Million tonnes per annum (2.4MMTPA) of LNG.
ENI earlier commissioned the 0.6MMTPA Tango FLNG, offshore Congo Brazzaville in December 2023, which means that total liquefaction capacity for the Congo LNG project, will reach 3MMTPA by the end of 2025.
The operational architecture of the Nguya FLNG project is that gas from the two WHPs that Hilong will help service, will be transported to a floating production unit (FPU) currently under conversion (from the semi-submersible drillship Scarabeo 5) at CIMC Raffles’ yard in China.
That FPU will be stationed offshore northwest of the Djeno Terminal, in water depths of around 35 metres. Its job will be to separate gas from liquids, with the processed gas feeding into the Nguya FLNG vessel, to be sited nearby.