Workers patrol at a station of the Tarim Oilfield in Northwest China's Xinjiang Uygur autonomous region, Feb 6, 2023. [Photo/Xinhua] China's largest ultra-deep oil and gas production base ...
China's largest ultra-deep oil and gas production base, the Tarim oilfield, has extracted 150 million metric tons of oil and gas equivalent from formations deeper than 6,000 meters so far ...