FPS- Nan Hai Tiao Zhan


    After serving for over 30 years, Nan Hai Tiao Zhan FPS (also called LH11-1 FPS by the name of the oilfield) was placed in CSSC Huangpu Shipyard in 2010 for dry docking. Whale Offshore undertook third party evaluation work for detail design of the dry docking. The work scope included hydrodynamic analysis, air gap analysis, global strength analysis, global fatigue analysis, redundancy analysis, mooring analysis, and damage stability analysis etc. with average water depth of 300 meters, LH11-1 oilfield began its oil production in 1996. The oilfield consists of one FPS, one FPSO, single point mooring and subsea wellhead system.