Eastern South China Sea
Liuhua LH 11-1 Field
LH 11-1 field is considered to be the largest subsea ESP artificial lift operation in the world; 25 of its wells have been operating with Schlumberger ESPs. After topside and subsea infrastructures were severely damaged by typhoon Chan Chu, all ESP wells were restarted. Today, ESPs in the field have achieved up to 10 years of run life.