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Ryazan refinery halts after Ukrainian drone disables CDU-6

By Drooid · Sep 11, 2026, 6:21 AM UTC · How we work

Summary

Story summary

Rosneft-owned Ryazan refinery halted operations after a Ukrainian drone strike on September 6.
The strike disabled CDU-6, a unit that processes about 8 million metric tons (?160,000 barrels) daily.
It also knocked out CDU-4, capable of processing 4 million metric tons of oil annually.
Repairs may take several weeks, extending previous shutdowns after May 15 and July 29 attacks.
The plant supplied 13.1 million metric tons in 2024, about 4.9% of Russia’s refining.

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Story summary

Rosneft-owned Ryazan refinery halted operations after a Ukrainian drone strike on September 6.
The strike disabled CDU-6, a unit that processes about 8 million metric tons (?160,000 barrels) daily.
It also knocked out CDU-4, capable of processing 4 million metric tons of oil annually.
Repairs may take several weeks, extending previous shutdowns after May 15 and July 29 attacks.
The plant supplied 13.1 million metric tons in 2024, about 4.9% of Russia’s refining.