API 7K Rotary Drilling Hose Use:
The drilling rotary hose is suitable for flexible connection between the top of the drilling riser and the swivel which can move vertically. It resists corrosion of hydrogen sulfide and can deliver water, oil, mud high‐pressure media.
Standards:
API Spec 7K, SY/T5469
Temperature: -40°C +120°C
●Flexibility
●Cycle Life
●Pressure Rating
●Chemical Resistance
●Flexibility