Rotary Drilling/Vibrator Hose
Tube: NBR, specially compounded for handling abrasive, corrosive and oily drilling mud
Reinforcement: Multiple layers of polyester cord over tube, high tensile steel cables.
Cover: NBR, Specially compounded, resistant to abrasion, corrosion, cutting, gouging, oil and weather.
Application: 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.
Fitting: Hammer Unions, API Male End, Flanges
Attachment: Safety Clamp & Chain
Applicable Standard: API Spec 7k/ISO14693
ID | 2" | 2 1/2" | 3" | ||||||||||||||||||
Class | A | B | C | D | E | F | G | A | B | C | D | E | F | G | A | B | C | D | E | F | G |
Working Pressure(PSI) | 1500 | 2000 | 4000 | 5000 | 7500 | 10000 | 15000 | 1500 | 2000 | 4000 | 5000 | 7500 | 10000 | 15000 | 1500 | 2000 | 4000 | 5000 | 7500 | 10000 | 15000 |
Test Pressure(PSI) | 3000 | 4000 | 8000 | 10000 | 15000 | 15000 | 22500 | 3000 | 4000 | 8000 | 10000 | 15000 | 15000 | 22500 | 3000 | 4000 | 8000 | 10000 | 15000 | 15000 | 22500 |
Min. Bending Radius(mm) | 800 | 800 | 850 | 850 | 900 | 950 | 1000 | 900 | 900 | 1000 | 1000 | 1050 | 1100 | 1150 | 950 | 950 | 1050 | 1050 | 1100 | 1150 | 1150 |
ID | 3 1/2" | 4" | 5" | ||||||||||||||
Class | A | B | C | D | E | F | G | A | B | C | D | E | F | A | B | C | D |
Working Pressure(PSI) | 1500 | 2000 | 4000 | 5000 | 7500 | 10000 | 15000 | 1500 | 2000 | 4000 | 5000 | 7500 | 10000 | 1500 | 2000 | 4000 | 5000 |
Test Pressure(PSI) | 3000 | 4000 | 8000 | 10000 | 15000 | 15000 | 22500 | 3000 | 4000 | 8000 | 10000 | 15000 | 15000 | 3000 | 4000 | 8000 | 10000 |
Min. Bending Radius(mm) | 1000 | 1000 | 1100 | 1150 | 1150 | 1200 | 1050 | 1050 | 1050 | 1100 | 1100 | 1150 | 1200 | 1200 | 1200 | 1300 | 1300 |