High Pressure Hydraulic Drilling Rubber Hose for Oilfield

Construction: It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.
Applications: Steel wire spiral drilling rubber hoses are used in oil fields, well cementing, well repairing, geological explorations, small drilling machine, and water conveyance at coal excavations. They are useful to carry slurry, water at environmental temperature, and other fluids.

Working Temperature: From -40ºC up to +100ºC
Executive Standard: GB10544-2003, API Spec 7K, SY 5469.
1.Long lifespan,more than 50 years under normal condition.
2.Good corrosion resistance
3.Good crack growth resistance
4.Little coefficient of friction and low flow resistance
5.Excellent wear resistence, its wear restistance is 4 times higher than steel pipes under normal conditon
6.Good solder ability,its interface strength is higher than the pipe body.
7.Good flexibility and anti-scratch ability
8.Very high impact resistance
9. The unique resistance to low temperature, workable at temperature – 40-60 ° c
10. Light weight, 1/8 weight of steel pipe, easy for transportation and installation
11. Flexible metal flange for connection, easy for installation and disassembly

Product name    API drilling hose
   Material    NBR rubber
   Application    Used for oilfield, hydraulic coal mining, conveying mud and water.
   Size    1-1/2”, 2”, 2-1/2”, 3”, 4”, 5”, 6”