Kubotai said:
aircooled said:
Kreb (Forum Supporter) said:
Interesting reading on the non-sabotage possibilities for pipeline failure:
https://thelawdogfiles.com/2022/09/nordstream.html
That does seem like a reasonable explanation (assuming it's accurate):
The question I would have, can you compression ignite pure natural gas with some water mixed in (assuming that is where the oxygen comes from). One thing that is known is there were two rather large explosions, but I am pretty sure natural gas needs oxygen (or something that has some spare electrons so spare) to explode (!?)
No, you can't ignite methane with water under pressure. It is possible to get methane and water to react to give hydrogen gas and CO/CO2 if you do it at high temperature. However, that reaction is endothermic (it absorbs heat, it doesn't give off heat) so no 'explosion' happens. I get the feeling that Lawdog takes little bits of information and facts and puts them together in inappropriate or questionable ways. Could a hydrate plug moving at high speed rupture a pipeline if it came upon a sharp 90 degree bend? Perhaps it could. Are there sharp 90 degree bends in the pipeline in question? I don't know (but I doubt it) and I'm pretty sure Lawdog doesn't know either.
Lawdog does expand on what I was reading on another site that pipelines do not like to be shut down, and that putin doing so is going to cause irreparable damage to the russian petroleum-delivery infrastructure.
Also, correct me if I am wrong, but since the gas inside the pipeline is not being replenished, will the pipeline not fill with salt water once the pressure equalizes with the water pressure? That can not be a good thing or an easy thing to recover from?
Gas companies go to great lengths the remove water from natural gas, but it’s all predicated on the gas moving along. The sending side runs the gas through a media that removes water, and probably injects glycol or methanol into the stream just in case … but everything is predicated on the gas getting to the destination and out of the pipe.
Near as I can tell — and do correct me if I’m wrong — Russia charged Nord 2 with 300 million cubic metres of natural gas in July of 2021 … and it never moved. It just sat there. Under 300 to 360 feet of salt water.
To quote an email from a petroleum engineer: “Holy Jesus, that [deleted] pipline is one hairy snowball from end-to-end!”
Nord 1 got shut down after the Russian invasion of Ukraine, and the gas hasn’t moved since. Just … hanging around. At the bottom of a sea.
Yeah, it’s Russia. Those pipes are sodding well FULL of hydrates.
So back on my first thought, who can paint a picture of how russia and russian citizens are going to be better off 20 years from now, regardless of how this ends? Even if Ukrain surrendered in-toto and "joined" russia, russia would choke on the results.