Nord Stream pipeline
What are the Nord Stream pipelines?
- The Nord Stream pipelines have been at the centre of geopolitical tensions in recent months as Russia cut gas supplies to Europe in suspected retaliation against Western sanctions following its invasion of Ukraine.
- The $7.1 (€7.4) billion Nord Stream 1 subsea pipeline, having two lines running alongside one another, has been operational since 2011, and is the largest single supply route for Russian gas to Europe.
- The 1,224 km-long lines run under the Baltic Sea, starting from near S.t Petersburg in Russia and Lubmin in eastern Germany, and have a combined capacity of 55 billion cubic metres (bcm).
- The Russian state-owned gas company Gazprom has a majority ownership in the pipeline, and while it was running at just 20% of its capacity since the Russia-Ukraine conflict began, the company, in early September fully cut gas flows from the pipeline on the pretext of maintenance.
- While 40% of Europe’s pipeline gas came from Russia before the war, the number now stands at just 9%.
- The construction of the $11 billion-worth Nord Stream 2, which also has two parallel lines along the first one, was completed in 2021 but needed German approval to start supply. Once this pipeline became functional, Nord Stream 1 and 2 could deliver a combined total of 110 billion cubic metres of gas a year to Europe for at least 50 years.
- Germany, however, suspended the approval days before Russia sent its troops to Ukraine, meaning the pipeline never began commercial operations.
- While both pipelines are not currently running commercially, they had millions of cubic metres of gas stored in them.
Why in News?
- Another gas leak, the fourth successive one, was reported by Sweden in the already damaged Nord Stream pipelines linking Russia and Europe. Three leaks were reported at different points in the pipelines.
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