- Operator: CNOOC
- Country: China
- Location: Yinggehai Basin of the Western South China Sea
- Production start:
- Type: Gas
- Estimated Reserves:
- Production Volume:
- LD 22-1 is jointly developed with LD 15-1.
- The major development facilities of LD22-1 include an eight-legged platform and 13 production wells
- LD 15-1 has an eight-legged platform and 8 production wells.
- The two fields share part of subsea production facilities
- Gas is processed at the Dongfang 1-1 gas terminal
- Saipem: Gas Pipeline Installation
- 2009 - First gas produced from LD 22-1