Smoke & Fire module

[Broseph_Stalin90 72]

I've been trying to create an oil fire from those Takistani oil wells, and I've narrowed down my best option to being the smoke and fire modules. However, I am not 100% certain on how to use them, what would be the best settings for the modules when it comes to creating a realistic looking oil fire? Preferably I'd like to have it last the entire mission.