Weizhou 11-4 Oilfield Adjustment and Satellite Fields Development Project

completed

The project involves the development of the Weizhou 11-4 oilfield and its satellite fields located in the Beibu Gulf Basin of the South China Sea. It includes a newly-built unmanned wellhead platform and a central processing platform connected to an existing platform via a trestle bridge. The project plans to commission 35 development wells, including 28 production wells and 7 water injection wells, aiming for a plateau production of approximately 16,900 barrels of oil equivalent per day in 2026. The development follows a coordinated plan of three offshore processing centers and one onshore terminal to ensure stable energy supply in the region.