Ngomhla ziyi-19 kuSepthemba, i-CNOOC Limited imemezele ukuthi iphrojekthi ye-Liuhua 11-1/4-1 Oilfield Secondary Development iqalile ukukhiqiza.
Umsebenzi utholakala empumalanga yeNingizimu China Sea futhi uqukethe ama-oilfield amabili, iLiuhua 11-1 neLiuhua 4-1, anokujula kwamanzi okungama-305 amamitha. Izinsiza zokukhiqiza eziyinhloko zifaka phakathi ipulatifomu entsha ye-deepwater jacket “Haiji-2” kanye ne-FPSO eyindilinga “Haikui-1”. Kukhona amawells okuthuthukiswa angama-32 azokwenziwa. Umsebenzi ulindeleke ukuthi ufinyelele ukukhiqiza okuphezulu okungama-17,900 amabhali e-oli alingana ngosuku ngo-2026. I-oli iyimpuphu enzima.
Ku platform “Haiji-2” na cylindrical FPSO “Haikui-1”, ukwelashwa kwawo wonke amanzi akhiqizwayo kudlula ezinkulungwaneni ze-hydrocyclone vessels ezinezinhlelo zokulawula ezakhelwe futhi zafakwa ngu thina. Ikhono le-hydrocyclone vessels ngayinye lingama-70,000 BWPD, okuyi yesibili enkulu kakhulu, enezivalo ezivulekile ngokushesha ezake zakhishwa.