From that oh-so-reliable news source, the Express:

The massive leak in the Nord Stream 1 and 2 pipelines, which many suspected to be an act of sabotage, could be Russia's way of sending a horrifying threat to Europe, experts have warned. They say he has the prowess and firepower needed to damage other pipelines. Over the past few days, four leaks have been discovered along the 1,234km-long Nord Stream 2 pipeline between Russia and Germany. The pipelines, which bypassed Ukraine and Poland by transitting gas via the Baltic Sea, started leaking on Monday, which experts from Denmark and Sweden have confirmed occurred after strong explosions.

Indeed, I am certain Russia does possess such technology. However, so do the US and NATO, both with more incentive to blow up the pipelines than Russia. It doesn't need to do this. Russia can simply turn off the tap on its end, as it has partially accomplished in response to Germany and Europe sending munitions to kill Russian soldiers.