Practical advice: Separate extraction, refining and chemical processing so you can identify which fluid is blocking the chain.
01
How it works
Extract crude oil with pumpjacks and pipe the fluid into refineries to produce oil products.
02
Practical advice
Separate extraction, refining and chemical processing so you can identify which fluid is blocking the chain.
03
Mistakes to avoid
Treating oil output as a single undifferentiated resource rather than multiple fluid products.