The rig burns with tons of propane.

And then the rig
burns hard from a massive propane torch that last for a few minutes. 2000 gallons propane and 900 gallons of jet fuel create a 2.4GW blast [Video, .7M]

The fire calms down,

Photo album generated by album script from Dave Madison's Marginal Hacks on Sun Jul 20 05:08:06 2008