Cushing, Oklahoma, dubs itself the pipeline crossroads of the world. The tagline is emblazoned on a giant roadside sign fashioned out of pipes on the corner of Main Street and South Stiles Road. It has a valve and everything.
In multiple ways, we are seeing the end of the oil age.
They’re closed. The lid moves up and down to deal with changes in pressure as tanks are filled or emptied, without having to add air into the mix.
Okay, thanks for pointing that out! It looked so foamy on top so I was confused. Still am honestly.