| 472,000 barrels per day (~2.35×10^ t/a)|
3.9×10^ cu ft/d
3400 million tonnes
(~ 1.18×10^ m or 7450 MMbbl)
35×10^ cu ft
China National Petroleum Corporation
Changqin oil field Wikipedia
The Changqin oil field is an oil field located in Inner Mongolia. It was discovered in 1971 and developed by China National Petroleum Corporation. It began production in 1975 and produces oil and natural gas. The total proven reserves of the Changqin oil field are around 23.8 billion barrels (3400×106tonnes), and production is centered on 472,000 barrels per day (75,000 m3/d).