gas

burn

pollution

petroleum

rig

industry

energy

smoke

production

flame

flare

oil

ecology

pipe

sky

torch

heat

fume

fire

associated

carbon

environment

construction

platform

petrol

evaporation

drill

flaring

blue

black

soot

ash

drilling

flask

equipment

propane

fuel

monoxide

orange

russia

natural

kimanis

cloud

combustion

flaming

sun

warm

discounted

accompanying

source