CNOOC Limited Avvia la Produzione presso il Progetto di Sviluppo Secondario del Giacimento Petrolifero Liuhua 11-1/4-1

On September 19, CNOOC Limited announced that the Liuhua 11-1/4-1 Oilfield Secondary Development Project has commenced production.

The project is located in eastern South China Sea and consists of 2 oilfields, Liuhua 11-1 and Liuhua 4-1, with an average water depth of approximately 305 meters. The main production facilities include a new deepwater jacket platform “Haiji-2” and a cylindrical FPSO “Haikui-1”. A total of 32 development wells are to be commissioned. The project is expected to achieve a peak production of approximately 17,900 barrels of oil equivalent per day in 2026. The oil property is heavy crude.

On the platform “Haiji-2” and the cylindrical FPSO “Haikui-1”, the treatment of all produced water through the tens over number of hydrocyclone vessels with control systems were designed and fabricated by us. The capacity of hydrocyclone vessels of each are the secondary largest (70,000 BWPD) with a Quick Opening Closures were ever built.