Originally Posted By: Oldtom
Not to be a doomer, BUUUT, is there any chance of residual gas fumes inside the pipe? A spark from a cutting wheel might give you quite a fireworks display
If using an angle grinder and metal cutoff wheel, I would wear safety glasses and soft goggles over top.
Possible but unlikely. There were derricks running in the 70s here that fed into tanks where drip gas accumulated.
The derricks were run by single piston locomotive style engines.
in the 80s they tore down all the derricks and removed them leaving all the network of pipes behind..so most likely all the vapors are gone..but i could find a small pocket of drip gas but doubtful.
Like i said earlier they made access bridges from this same pipe and it is welded in some areas..so perhaps its steel not iron.
Men were men in those days and i cant imagine the work involved in doing all that was involved to make it all work.