Peng Lai 19-3 Offshore Oil Platform Project (Phases I & II)

Project overview

Penglai 19-3 is China's largest offshore oilfield, located in the Bohai Bay at an average water depth of about 30 m. Phase I was commissioned in 2002; Phase II built five wellhead platforms tied back to a central platform, with a supporting FPSO. The project is included in the AkzoNobel brochure.

Anti-corrosion (fire protection) challenge

• The splash zone and tidal zone alternate between wet and dry, being the harshest marine corrosion zones (C5-M / CX);
• The platform design life is over 25 years, with extremely limited maintenance windows;
• The topside modules include process fire zones, requiring zone-by-zone systems for corrosion protection and passive fire protection.

Coating system

*The table lists the coating systems or system directions recorded in the manufacturer's documentation; specific models and film thicknesses are subject to the project technical documents.

Source

AkzoNobel brochure (page 5); public project information for the Penglai 19-3 oilfield.