Decoking Hose - Chinaprice: contact company for price
products in oil refining. Coke is stored in silos until it is loaded
into railroad cars for shipment. Decoking hose is composed of three
parts: tube, reinforcement and cover. Tube is made from synthetic rubber
which is resistant to abrasion, corrosion and oil. Reinforcement is made
from multiple layers of high tensile steel cables which makes decoking
hose work well in the environment of very high pressure. The cover is
made from synthetic rubber which is resistant to corrosion, ozone,
weather and abrasion.
The details of decoking hose:
Structure: decoking hose is composed of three parts: tube, reinforcement and cover.
Tube: resistant to abrasion, corrosion and oil synthetic rubber, primarily nitrile rubber.
Reinforcement: multiple layers of high tensile steel cables.
Cover: resistant to abrasion, corrosion, weather and ozone synthetic rubber, principally NBR ( nitrile butadiene rubber) .
Inner diameter: 3' - 4' ( 76.2mm - 101.6mm) .
Outside diameter: 4.6' - 6.5' ( 117.09mm - 164.59mm) .
Working pressure: 34.5MPa - 51.7MPa ( 5000psi - 7500psi) .
Test pressure: 69.0MPa - 103.5MPa ( 10000psi - 15000psi) .
Min burst pressure: 86.2MPa - 129.3MPa ( 12500psi - 18750psi) .
The working pressure of drilling hose is designed based on the maximum working pressure of drilling machine. The minimum burst pressure of drilling hose is 2.5 times as high as the working pressure. Therefore, even though the pump breaks down, the drilling hose will not burst.
The tube of drilling hose is made from nitrile rubber, which can prevent the oil- based mud from permeating out of hose leading to the hose damage in the process of conveying the oil- based mud.
Our drilling hose is manufactured with integral connectors and the connectors are resistant to pull- off, which can avoid the connectors falling off and hurting the workers in the process of pressure test. And this feature improves the pressure resistance and safety performance of drilling hose greatly.
The specification of decoking hose
Hose code ID OD Working pressure Test pressure Min burst pressure Min bend radius
DK- 01 3.0 76.2 4.6 117.09 34.5 5000 69.0 10000 86.2 12500 48
DK- 02 3.0 76.2 5.6 143.76 51.7 7500 103.5 15000 129.3 18750 48
DK- 03 3.5 88.9 5.2 133.35 34.5 5000 69.0 10000 86.2 12500 54
DK- 04 3.5 88.9 6.0 153.42 51.7 7500 103.5 15000 129.3 18750 54
DK- 05 4.0 101.6 5.6 142.49 34.5 5000 69.0 10000 86.2 12500 54
DK- 06 4.0 101.6 6.5 164.59 51.7 7500 103.5 15000 129.3 18750 60
Application of decoking hose:
Decoking hose is mainly used to unload coke which is one of the by- products in oil refining.
A large set of oil refining equipment.
Decoking hose is used to unload coke in oil refining.
- Posted By: Hebei Huayu Special Rubber Co., Ltd.
- Phone: 863185106165
- Address: Jing County, Hengshui City, Hebei Province, China., hengshui, China
- Website: http://www.drillinghose.org
Published date: November 17, 2015 -
- Business Description: Hebei Huayu Special Rubber Co., Ltd. is the leading manufacturer of high quality drilling hose in China. We have many years experience in producing complete super high quality drilling hose. What's more, we have been focusing on the research and development in recent years to make excellent products. We provide complete drilling hose products, including fireproof BOP hose, cement hose, choke & kill line hose, jumper hose, vibrator hose, mud hose, motion compensator hose and decoking hose.
There are many factories manufacturing drilling hose, but we believe that we are your first and best choice because of our high quality products, fast delivery and considerate after sale service.
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