Downhole Drilling Tools

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Challenger Drilling Motors

Home  ›  Products  ›  Drilling Motors

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
Bit Box to Bend
Hole Size
Standard Bit Box Thread
Max WOB
Max Pull While Back Reaming
Overpull
Adjustable Torque Left Hand
Stabilizer Torque
3 1/2" 3.07 feet 4 1/4" –
5 7/8"
2 7/8 Reg 18,500 lbs 30,900 lbs 226,000 lbs 3,500 ft lbs 2,200 ft lbs
4 3/4 – 5" 5.02 feet 5 7/8" –
7 7/8"
3 1/2 Reg 53,300 lbs 52,400 lbs 515,000 lbs 10,000 ft lbs 6,000 ft lbs
6 1/2" 5.57 feet 7 7/8" –
9 7/8"
4 1/2 Reg 90,200 lbs 50,500 lbs 780,000 lbs 30,000 ft lbs 12,000 ft lbs
8" 6.75 feet 9 5/8" –
12 1/4"
6 5/8 Reg 105,000 lbs 175,000 lbs 1,116,000 lbs 40,000 ft lbs 35,000 ft lbs
9 1/2" 9.25 feet 12 1/4" –
17 1/2"
6 5/8 Reg 190,000 lbs 136,600 lbs 1,208,900 lbs 60,000 ft lbs 40,000 ft lbs

Metric

Nominal OD
Bit Box to Bend
Hole Size
Standard Bit Box Thread
Max WOB
Max Pull While Back Reaming
Overpull
Adjustable Torque Left Hand
Stabilizer Torque
89 mm 0.9 m 108 – 149mm 2 7/8 Reg 8,200 daN 13,700 daN 100,500 daN 4,750 Nm 2,980 Nm
121 – 127 mm 1.5 m 149 – 200mm 3 1/2 Reg 23,700 daN 23,300 daN 229,100 daN 13,560 Nm 8,315 Nm
165 mm 1.7 m 200 – 251mm 4 1/2 Reg 40,100 daN 22,500 daN 346,900 daN 40,680 Nm 16,270 Nm
203 mm 2.1 m 245 – 311mm 6 5/8 Reg 46,700 daN 77,800 daN 496,400 daN 54,240 Nm 47,460 Nm
241 mm 2.8 m 311 – 445mm 6 5/8 Reg 84,500 daN 60,800 daN 537,700 daN 81,360 Nm 54,240 Nm

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