Construction

The Drilling hose composed of an inner rubber protection layer,middle rubber layer,steel wire spiral layer and external rubber cover

Applications

It has broad applications,it used in oil fields ,well cementing,well repairing ,geological explorations,small drilling machine ,and water conveyance at coal excavations,it useful to carry slurry,water at environmental temperature ,and other fluids.

working temperature :  from -40C  up  to +100C

The standard :CB/T24145-2009 ,API Spec 7K,SY   5469