High pressure tubing application

Purpose of high pressure oil pipe:

I. it is used in the coal industry

The oil pipe of coal industry has hydraulic support hose. In recent years, some coal mine hydraulic support pressure requirements have been improved, part of the steel wire woven rubber hose can not meet its performance requirements, the request to use steel wire wound tubing. In addition, in order to prevent coal dust pollution in the process of underground coal mining and improve production safety, the variety of coal mine oil pipe is added, such as the telescopic oil pipe of coal seam water probe hole, which is used for water injection and grouting of coal seam before fully mechanized coal mining in the underground coal mine.

Second, for the petroleum industry

High pressure steel wire reinforced hydraulic oil pipe is mainly used for mine hydraulic support, oilfield development, suitable for engineering construction, lifting, transportation, metallurgy forging press, mining equipment, vessels, injection molding machinery, agricultural machinery, all kinds of machine tools and various industrial departments mechanization, automation has certain pressure in hydraulic system (high pressure) and temperature of oil (such as mineral oils, soluble oil, hydraulic oil, fuel oil, lubricating oil) and water-based liquids (such as emulsion, oil-water emulsion, water) and hydraulic transmission, the highest working pressure resistant up to 70-120 mpa.