Project: Hong Kong Offshore LNG Terminal Project
Time of completion: June 2023
Project introduction: As the largest offshore steel foundation LNG terminal in the world, Hong Kong Offshore LNG Terminal Project located in southern Hong Kong water, with total weight of 38,000 tons. Composed of 6 individual mooring dolphin and 3 large breasting dolphin, the terminal is capable for berthing of Q-Max 270,000m3 FSRU/LNGC which is the largest size in global industry.
The scope of the project involves the engineering, authority permit obtaining, procurement, fabrication, installation and commissioning of the following key infrastructure facilities:
· One double berth jetty with mooring facilities for the FSRU vessel and LNG carriers.
· Two subsea gas pipelines (30” 45km and 20” 18km) connecting the Offshore LNG Terminal with the Black Point Power Station (BPPS) and the Lamma Power Station (LPS) respectively.
· Gas Receiving Stations (GRSs) located inside the BPPS.
Project highlights: COOEC provides turnkey service for all the engineering, procurement, construction and commissioning under a completely different law and regulation system.
√ Offshore jetty foundation for double berthing of 270,000m3 vessel.
√ Cryogenic system engineering including 12 MLA (Marine Loading Arm) for loading, transferring LNG cargo and send out natural gas.
√ Innovative cooling down procedure and in-situ BOG generation.
√ Interface with 11 cable corridor, 8m deep trenching, multiple shipping channel coordination for BPPS pipeline construction.
√ BPPS pipeline stalk-on installation, shallow water pipelaying, shore pulling with less than 50m distance with PetroChina pipeline.
√ New built onshore gas treatment facility in brownfield site inside the most important power station in Hong Kong using local resource for development.
