Petrochemical – Oil Rigs : Determines The Worlds Economy

Petroleum Petroleum occurs in the earth’s crust in all possible state and various in color. It’s a mixture of various hydrocarbons of homologous series namely Paraffins, Naphthenes and Aromatic. The word petroleum is derived from Latin word Petro-rock and Oleum-oil. It is mostly known as crude oil (or) rock oil. Composition of Petroleum The main