Oil pipeline
The pipeline system, which is used to transport oil and petroleum products, is mainly composed of oil pipelines, oil stations and other ancillary equipment. It is one of the main equipment in the oil storage and transportation industry and the most important of crude oil and petroleum products. Transport equipment, and belong to the same land transport mode of rail and road oil compared to the pipeline with a large transport capacity, good airtight, low cost and high safety factor. Pipeline pipe is generally steel pipe, the use of welding and flange and other connecting devices connected to the growth distance of the pipeline, and the use of valves for opening and closing control and flow control. Oil pipeline mainly has isothermal conveying, heating and transportation and transportation. Pipeline corrosion and how to protect the pipeline is one of the important aspects of conservation. At present, oil pipelines have become one of the main transportation tools for oil, and still have considerable development potential in the future. ...