Exploration in China's Bohai Sea discovers the world's largest metamorphic oil field. CNOOC announced on the 25th that the new drilling well in the Bozhong 26-6 oilfield, a 100-million-ton oil field, reached a new high.
The reservoirs are buried in buried hills thousands of meters deep on the seafloor. They are located in an area where extension-strike-slip composite faults continue to be strongly active. Previously, more than 80 deep wells drilled by many well-known foreign oil companies have not made large-scale discoveries.