Oil transfer hose and oil return pipe are one of the important transportation tools in the petroleum industry. They perform the important task of transporting liquids such as petroleum from where they are produced to where they are processed, stored and distributed. This article will discuss the definition, structure, working principle and application of oil return pipes in the oil industry.

 

1. Definition of oil delivery hose and oil return pipe

 

Oil return hose is a pipeline component used to transport petroleum, oil and other liquids. It consists of lining layer, reinforcement layer and outer sheathing layer. The inner lining is usually made of oil- and chemical-resistant synthetic rubber and has good resistance to high temperatures and corrosion. The reinforcement layer is made of high-strength synthetic fiber material or steel wire braiding to increase the pressure resistance and protective performance of the hose. The outer sheath is made of a wear-resistant, oil-resistant, and weather-resistant compound that protects the hose from damage from the external environment.

 

2. The structure of the oil delivery hose and oil return pipe

 

The composition and structure of the oil delivery hose and oil return pipe are complex and important. As the internal fluid contact layer of the hose, the lining layer serves to isolate the hose from the transport medium and prevent the medium from eroding and corroding the hose. The reinforcement layer is the main load-bearing layer of the hose and can withstand high pressure and impact forces. The outer sheath is used to protect the hose from damage from the external environment and extend the service life of the hose.

 

3. Working principle of oil delivery hose and oil return pipe

 

The working principle of the oil return pipe of the oil transfer hose is to transport liquid from one end to the other end driven by the pressure of the internal medium. When liquid enters the hose, it forms a flow state inside the hose and is transported through the channels within the hose. The inner lining layer of the hose can prevent the leakage of the medium and the intrusion of external substances, the reinforcement layer can withstand the pressure of the internal medium, and the outer sheath layer protects the hose and ensures that the hose is not affected by the external environment.

 

4. Application of oil delivery hose and oil return pipe in the petroleum industry

 

Oil transfer hose and oil return pipe are widely used in the petroleum industry. They can be used to transport crude oil, petroleum products, oil, gas and water mixtures and other petroleum liquids. At the same time, because the oil return pipe of the oil delivery hose has the characteristics of wear resistance, pressure resistance, corrosion resistance, etc., it can also be used to transport corresponding media in metallurgy, chemical industry, pharmaceutical and other industries. In oil extraction, oil transportation hoses and oil return pipes are important transportation tools that can transport oil from the wellhead to the ground. After processing and processing, the oil products can be transported to the market.

 

To sum up, as an indispensable transportation tool in the petroleum industry, oil delivery hoses and oil return pipes undertake important tasks. Through a detailed discussion of the definition, structure, working principle and application fields of the oil return pipe of the oil transfer hose, we can have a more comprehensive understanding of this important equipment. In the development of the petroleum industry, oil delivery hoses and oil return pipes will continue to play an important role, providing a solid guarantee for the transportation and processing of oil.