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Why Nord Stream 1 stayed shut in September 2022
Summary
A three-day maintenance halt on the pipeline was extended with no new timetable, leaving European gas supplies in doubt.
What happened to Russian gas flows to Europe on 3 September 2022? The Nord Stream 1 pipeline, which carries natural gas to Europe, was due to resume operations that day. It did not.
On 31 August 2022, Russia's Gazprom had announced a complete shutdown of the pipeline for three days of unscheduled maintenance. That set the expectation that gas would flow again on 3 September.
On 2 September 2022, following the G7's announcement, Gazprom said flows would not resume the next day. It cited a reported oil leak in a turbine. The company gave no new time frame for restarting the pipeline.
What it meant
The sequence turned a short, stated pause into an open-ended halt. A shutdown described as lasting three days had no announced end date, and the reason given was a technical fault rather than a scheduled task. Buyers in Europe were left without a date for the return of supplies.
The announcement also came in the context of the wider Russia–European Union gas dispute, in which Gazprom's statements about Nord Stream 1 were closely watched. The G7's announcement preceded Gazprom's statement, but the reported turbine leak was the only reason Gazprom offered for the continued stoppage.
