Calgary 403.235.2364
Edmonton 780.435.5455
Calgary 403.235.2364
Edmonton 780.435.5455
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Challenger Drilling Motors (Sealed Bearings)
Benefits & Features:
- All Challenger Drilling Motors are equipped with a rotor catch
- Drilling Motors can be equipped with float top sub or dump sub
- High allowable WOB and back reaming forces
- Equipped with 0 – 3° Adjustable Housings
- Screw on Stabilizer’s available
- Shorter bit to bend for more predictable build rates
- Stronger bearing mandrel for use with high torque power sections
- Challenger Drilling Motors can be equipped with Fixed bent Housings
- If Required Motors can be assembled with Locking Compounds
Imperial
| Nominal OD (In) | Bit Box to Bend (ft) | Hole Size (in) | Standard Bit Box Thread (in) | Max WOB (lbs) | Max Pull While Back Reaming (lbs) | Overpull (lbs) | Adjustable Torque Left Hand (ft lbs) | Stabilizer Torque (ft lbs) |
|---|---|---|---|---|---|---|---|---|
| 3 1/2 | 3.07 | 4 1/4 – 5 7/8 | 2 7/8 Reg | 18,500 | 30,900 | 226,000 | 3,500 | 2,200 |
| 4 3/4 – 5 | 5.02 | 5 7/8 – 7 7/8 | 3 1/2 Reg | 53,300 | 52,400 | 515,000 | 10,000 | 6,000 |
| 6 1/2 | 5.57 | 7 7/8 – 9 7/8 | 4 1/2 Reg | 90,200 | 50,500 | 780,000 | 30,000 | 12,000 |
| 8 | 6.75 | 9 5/8 – 12 1/4 | 6 5/8 Reg | 105,000 | 175,000 | 1,116,000 | 40,000 | 35,000 |
| 9 1/2 | 9.25 | 12 1/4 – 17 1/2 | 6 5/8 Reg | 190,000 | 136,600 | 1,208,900 | 60,000 | 40,000 |
Imperial
| Nominal OD (in) | Bit Box to Bend (ft) | Hole Size (in) | Standard Bit Box Thread | Max WOB (lbs) | Max Pull While Back Reaming (lbs) | Overpull (lbs) | Adjustable Torque Left Hand (ft lbs) | Stabilizer Torque (ft lbs) |
|---|---|---|---|---|---|---|---|---|
| 3 1/2 | 3.07 | 4 1/4 – 5 7/8 | 2 7/8 Reg | 18,500 | 30,900 | 226,000 | 3,500 | 2,200 |
| 4 3/4 – 5 | 5.02 | 5 7/8 – 7 7/8 | 3 1/2 Reg | 53,300 | 52,400 | 515,000 | 10,000 | 6,000 |
| 6 1/2 | 5.57 | 7 7/8 – 9 7/8 | 4 1/2 Reg | 90,200 | 50,500 | 780,000 | 30,000 | 12,000 |
| 8 | 6.75 | 9 5/8 – 12 1/4 | 6 5/8 Reg | 105,000 | 175,000 | 1,116,000 | 40,000 | 35,000 |
| 9 1/2 | 9.25 | 12 1/4 – 17 1/2 | 6 5/8 Reg | 190,000 | 136,600 | 1,208,900 | 60,000 | 40,000 |
Metric
| Nominal OD (mm) | Bit Box to Bend (m) | Hole Size (mm) | Standard Bit Box Thread | Max WOB (daN) | Max Pull While Back Reaming (daN) | Overpull (daN) | Adjustable Torque Left Hand (N-m) | Stabilizer Torque (N-m) |
|---|---|---|---|---|---|---|---|---|
| 89 | 0.9 | 108 – 149 | 2 7/8 Reg | 8,200 | 13,700 | 100,500 | 4,750 | 2,980 |
| 121 – 127 | 1.5 | 149 – 200 | 3 1/2 Reg | 23,700 | 23,300 | 229,100 | 13,560 | 8,315 |
| 165 | 1.7 | 200 – 251 | 4 1/2 Reg | 40,100 | 22,500 | 346,900 | 40,680 | 16,270 |
| 203 | 2.1 | 245 – 311 | 6 5/8 Reg | 46,700 | 77,800 | 496,400 | 54,240 | 47,460 |
| 241 | 2.8 | 311 – 445 | 6 5/8 Reg | 84,500 | 60,800 | 537,700 | 81,360 | 54,240 |
Metric
| Nominal OD (mm) | Bit Box to Bend (m) | Hole Size (mm) | Standard Bit Box Thread | Max WOB (daN) | Max Pull While Back Reaming (daN) | Overpull (daN) | Adjustable Torque Left Hand (N-m) | Stabilizer Torque (N-m) |
|---|---|---|---|---|---|---|---|---|
| 89 | 0.9 | 108 – 149 | 2 7/8 Reg | 8,200 | 13,700 | 100,500 | 4,750 | 2,980 |
| 121 – 127 | 1.5 | 149 – 200 | 3 1/2 Reg | 23,700 | 23,300 | 229,100 | 13,560 | 8,315 |
| 165 | 1.7 | 200 – 251 | 4 1/2 Reg | 40,100 | 22,500 | 346,900 | 40,680 | 16,270 |
| 203 | 2.1 | 245 – 311 | 6 5/8 Reg | 46,700 | 77,800 | 496,400 | 54,240 | 47,460 |
| 241 | 2.8 | 311 – 445 | 6 5/8 Reg | 84,500 | 60,800 | 537,700 | 81,360 | 54,240 |