- Product Details
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Quick Details
-
Warranty:
-
1 years
-
Place of Origin:
-
Changge,China
-
Brand Name:
-
Huanghe Whirlwind
-
Model Number:
-
HHW
-
Welding Method:
-
Laser welding, high frequency
-
Certification:
-
IN
-
Experience:
-
25 years
-
Guarantee period:
-
1years
-
Application:
-
coal mining, geological exploitation, water well
-
Processing Type:
-
Casting & forging
-
Advantage:
-
High abrasion&impact resistance
-
Matrix Material:
-
No 45 Steel
-
Material:
-
diamond & sintered carbide
Quick Details
-
Type:
-
Center Drill Bit, Core Drill Bit, Countersink Drill Bit, Gun Drill Bit, Indexable Drill Bit, Spade Drill Bit, Twist Drill Bit, Other
-
Use:
-
Well Drilling
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Finish:
-
Other, Plain
-
Warranty:
-
1 years
-
Place of Origin:
-
Changge,China
-
Brand Name:
-
Huanghe Whirlwind
-
Model Number:
-
HHW
-
Welding Method:
-
Laser welding, high frequency
-
Certification:
-
IN
-
Experience:
-
25 years
-
Guarantee period:
-
1years
-
Application:
-
coal mining, geological exploitation, water well
-
Processing Type:
-
Casting & forging
-
Advantage:
-
High abrasion&impact resistance
-
Matrix Material:
-
No 45 Steel
-
Material:
-
diamond & sintered carbide
Product Description
Product Parameter
| Bit Type | 6” | 8-1/2” | 8-1/2” | 12-1/4” | 17-1/2” GM1606T |
| IADC Code | M423 |
M432 M332 |
M323 |
M432 M332 |
M323 |
| Blade | 5 | 6 | 8 | 6 | 6 |
| Cutter Size (mm) | Φ13MM | Φ16MM | Φ13MM | Φ16MM |
Φ16MM Φ13MM |
| Nozzle Qty/Type | 5 | 13.2 | 9.6 | 30.78 |
Φ16×58 Φ13×81 |
| Nozzle Qty/Type | 3NZ | 6NZ | 4NZ | 6NZ | 8NZ |
| Gauge Length | 1.5” | 2.2” | 2” | 2.5” | 2~4" |
| Connection | 3-1/2” API REG | 4-1/2” API REG | 4-1/2” API REG | 6-5/8” API REG | 7-5/8” API REG |
| Make up Torque(KN.m) | 9.5~12 | 16~22 | 16~22 | 38~43 | 46~54 |
| Rotary Speed(rpm) | 60-260 | 60-260 | 60-260 | 60-260 | 60-260 |
| Weight on Bit(KN) | 8-50 | 20-100 | 20-100 | 30-140 | 30-200 |
| Max.WOB(KN) | 90 | 130 | 130 | 180 | 240 |
| Flow Rate(lps) | 10-30 | 22-35 | 22-35 | 38-70 | 45-80 |
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