High Strength drilling hose

Purpose: suitable for rotary hose for flexible connection between the top of drilling riser and the vertically movable water faucet in the oil drilling and delivery systems, and for the adjustment of installing error between the drilling pump line and the riser for connection and vibration isolation.

 It is also suitable for delivering in large quantity at high pressure the water—based or oil—based mud with the min. aniline point at 66 centigrade .pumped out of rotary drilling equipment Moreover, it resists to corrosion from hydrogen sulfide and delivers water, oil, mud and  other high—pressure media in borehole operation in oil field.

Applicable standard:  API Spec7K   SY/T 5469

Construction: It made of inner sub or stainless steel armor inner tube, carbon fiber reinforce sub,middle sub,steel wire reinforce sub (steel catenarian line reinforce sub), and carbon fiber outer sub.