Internal Diameter Requirement and Function of Oil Pipe

　　A pipeline for transporting crude oil or petroleum products. Oil pipe conveying petroleum crude oil or petroleum products from oil fields to factories, transfer stations and ports usually use Oil pipe. Short-distance transportation sometimes uses oil-resistant rubber pipes or specially treated plastic pipes, which are covered with insulation and protective layers. Because oil pipe can only convey liquid petroleum products, but can not convey solid petroleum products, usually buried underground (in most cases).

　　Oil pipe size of inner diameter. It depends on the amount of oil transported. ASTM A106 Grade B Seamless Carbon Steel Oil Pipe, usually 200-750 mm, are coated with asphalt and coated with insulation materials, which are buried underground to prevent freezing and damage. It can save transportation equipment and cost to transport oil by oil pipe.