Construction:
Tube: Modified Nitrile,black,Specially designed for handling abrasive,corrosive,and oil drilling mud.
Reinforcement: Multiple layers of textile fabric and steel cable,with one layer middle rubber placed between cable layers
Cover:Modified Nitrile,black,specially designed Ultra abrasion cover is resistant to abrasion,corrosion,cutting,gouging,oil and weather.
Application:
Rotary drilling hose is designed for flexible connection between standpipe and swivel (rotary drilling)or between pump and
standpipe(rotary vibrator) for pumping mud at extra high pressure in oil drilling and exploration work,Meets the high demands of
directional drilling and down linking with negative pressure pulses and elevated temperatures,the drilling kelly hose can also be used
as a motion compensator hose for stablization of rotary drilling and pumping equipment against vertical wave action on offshore drill
platforms,the motion compensator hose is not recommended for phosphate ester fluids.
Characteristic:
1.Excellent resistance to high temperature
2.Weathering and ozoen resistance
3.High abrasion resistant cover
4.Anti aging,long service life
Coupling :
Swaged couplings,full range of couplings are available,such as hammer union,flanges,hubs,male thread etc.
Certification : API 7K
Temperature: -20°C to +82°C( -4°F to +180°F)
| Temperature range | -4°F to +200°F (-20°C to +93°C) continuous service. |
| Product structure | the steel wire winding drilling hose consists of the inner rubber layer, the inner glue protection layer, the medium glue layer, the wire winding reinforced layer and the outer rubber layer. |
| Inner tube | with nitrile rubber as the main body, oil resistant, wear-resistant, acid and alkali resistance. |
| Tube reinforced layer | a single high strength steel wire, 2~8 layers of steel wire winding structure, steel wire through the film bonding solid whole. |
| Outer Tube | chloroprene rubber as the main body, oil resistant, wear-resistant, weathering resistance. |
| Joint type | besides using API Spec 5B pipe pipe and tubing thread, it can also be provided by nonan and flange connection, and also can be made according to user's requirements. |
| Execution standards | API Spec 7K, SY 5469, ISO 6807, Q/LMH001 |
| With Union or not | both are OK, hose and union also can be shipped separately. |
| Place of Origin | CN;SHN |
| Product name | ROTARY VIBRATOR/DRILLING HOSE |
| Certification | API 7K |
