Refining Oil

There are many of countries which have many of barrels of oil .  this composition  will disscus the steps of the petrol process.

Firstly , oil is located by geologic survey teams . Then oil is pumped via pipeline. Then oil is stored in storage tanks. After that oil is refined into various products , including petrol. Then petrol is stored in tanks , Then petrol is transported to petrol stations. Then petrol is stored in underground tanks and petrol is pumped into car tanks, and the cars are happily driven.

Finally , these are the steps of the petrol process , and today oil companies began to sell refineries.