Weizhou 12-1 Oil Field

Summary Information

• Operator: CNOOC
• Country: China
• Location:
• Production start:
• Partners:
• Type: Oil / Gas
• Estimated Reserves:
• Production Volume:

+++ Description

• WZ 6-1 was developed as a satellite utilising one unmanned wellhead platform
• WZ11-1 is also a a satellite utilising one producing platform, and WZ11-1E is tied back to it
• Weizhou 11-2 oil field is also sharing facilities

+++ Contractors

• **Hyundai Heavy Industries:** Topside & Living Quarter
• **Heerema Marine Contractors:** Transport and Installation
• **UOCC:** WZ 11-1 Jacket & Topsides
• **COOEC:** WZ 11-1N Jacket & Topsides
• **Hilong:** Weizhou PIP

+++ History

• 2006 - Production starts from WZ 6-1
• 2007 - First production from WZ11-1
• 2010 - WZ11-1E oil field started production
• 2012 - Production starts from Weizhou 11-2 oil field

+++ Geology

+++ Links

1. FoundOcean Subsea References
2. Hyundai Heavy Industries Platform References
3. International Protective Coatings Platform References
4. Serimax Pipeline References
5. Serimax Asia Pipeline References
6. CNOOC Ltd. Starts Production from WZ 6-1
7. CNOOC Ltd. Announces the Startup of WZ 11-1
8. CNOOC Ltd. Announces the Startup of Two Fields
9. Two New Oil Fields in Beibu Gulf Start Production Successfully