| Model: | API 7K |
|---|---|
| Brand: | DINGLI |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machinery / Hydraulic Pressure Machine & Parts |
| Label: | Drilling Hose , rotary drilling hose , rubber hose |
| Price: |
US $17.6
/ pc
|
| Min. Order: | 10 pc |
| Live Chat: | Last Online:08 Jul, 2013 |
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 |
Class |
Working Pressure(PSI) |
Test Pressure(PSI) |
Min. Bending Radius(mm) |
|
2” |
A |
1500 |
3000 |
800 |
|
B |
2000 |
4000 |
800 |
|
|
C |
4000 |
8000 |
850 |
|
|
D |
5000 |
10000 |
850 |
|
|
E |
7500 |
15000 |
900 |
|
|
F |
10000 |
15000 |
950 |
|
|
G |
15000 |
22500 |
1000 |
|
|
2 1/2” |
A |
1500 |
3000 |
900 |
|
B |
2000 |
4000 |
900 |
|
|
C |
4000 |
8000 |
1000 |
|
|
D |
5000 |
10000 |
1000 |
|
|
E |
7500 |
15000 |
1050 |
|
|
F |
10000 |
15000 |
1100 |
|
|
G |
15000 |
22500 |
1150 |
|
|
3” |
A |
1500 |
3000 |
950 |
|
B |
2000 |
4000 |
950 |
|
|
C |
4000 |
8000 |
1050 |
|
|
D |
5000 |
10000 |
1050 |
|
|
E |
7500 |
15000 |
1100 |
|
|
F |
10000 |
15000 |
1150 |
|
|
G |
15000 |
22500 |
1150 |
|
|
3 1/2” |
A |
1500 |
3000 |
1000 |
|
B |
2000 |
4000 |
1000 |
|
|
C |
4000 |
8000 |
1100 |
|
|
D |
5000 |
10000 |
1150 |
|
|
E |
7500 |
15000 |
1150 |
|
|
F |
10000 |
15000 |
1200 |
|
|
G |
15000 |
22500 |
1250 |
|
|
4” |
A |
1500 |
3000 |
1050 |
|
B |
2000 |
4000 |
1050 |
|
|
C |
4000 |
8000 |
1100 |
|
|
D |
5000 |
10000 |
1100 |
|
|
E |
7500 |
15000 |
1150 |
|
|
F |
10000 |
15000 |
1200 |
|
|
5” |
A |
1500 |
3000 |
1200 |
|
B |
2000 |
4000 |
1200 |
|
|
C |
4000 |
8000 |
1300 |
|
|
D |
5000 |
10000 |
1300 |
| Payment Terms: | TT/LC |
|---|---|