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Knowledge you may want to learn about Rotary drilling hoses

Released on Oct. 23, 2022

Rotary drilling hoses can also be called oil field drilling hoses, which are often used in oil fields, coal mining, geological exploration and other scenarios to transport water-based petroleum-based fluids. In the above application scenarios, it is necessary to transport a large volume of mud-like fluid to the drill bit through high pressure. At this time, a rotary drilling hose is used.

The structure of rotary drilling hose:

Structure: Consists of inner rubber tube, reinforcing layer and outer rubber layer

Inner hose: made of high-quality synthetic rubber--nitrile butadiene rubber, with good oil resistance, corrosion resistance and wear resistance.

Reinforcement layer: wound by 2-8 layers of high-strength steel wire, with higher strength and higher pressure resistance.

Outer rubber cover: made of high-quality synthetic rubber--neoprene, which makes the hose have better wear resistance, corrosion resistance, weather resistance, aging resistance and other characteristics.

Working conditions of rotary drilling hose:

Operating temperature: -30°C to +82°C (-22°F to 179°F)

Advantages of Rotary Drilling Hose:

Compared with other hoses, the inner rubber layer of the rotary drilling hose is more wear-resistant, softer, and has a stronger shock absorption effect; it has a larger diameter, and the reinforcing layer is made by the wire spiral process, which is more resistant to high pressure impact.

Application of rotary drilling hose:

Mainly used in drilling, cementing, well workover and petroleum geological exploration, small drilling rigs and water conservancy coal mining and other operations, as a flexible connector for mud manifolds, cementing manifolds, etc., under high pressure It can transport fluid such as water, petroleum-based mud, cement slurry, well flushing fluid and normal temperature water.

The above is some knowledge about rotary drilling hoses that need to be known. We are a manufacturer of high quality rotary drilling hoses with many years of manufacturing experience. We can provide rotary drilling hoses in various sizes with union and flange connections. If you need it, you can contact us.

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