barrel
canister
car
cistern
collection
colorful
composition
concept
decorative
derrick
design
elements
equipment
extraction
factory
fuel
gas
gasoline
icons
industrial
industry
isometric
man
mountain
nozzle
object
oil
petroleum
pipe
pipeline
plant
platform
pump
resource
rig
set
ship
station
storage
symbol
tank
tanker
tree
truck
valve
water