large scale oil tank with floating roof

oil tank with dome roof

Base of oil tank

Bottom Plate of Crude Oil Tank

buffer oil tank

burner with oil and gas multi-fuel combustion

clean oil tank

condensate gas reservoir with oil ring

Crude Oil Tank

Crude oil tank farm

cumulative stock tank oil recovery

Dirty oil tank

displacement of water with oil

double-wall oil tank

ellipitical oil tank

Fire bank for oil tank

fixed roof oil tank

floating oil

floating oil of wastewater