Ready-Built Drilex Bullet Power Sections

Gain the competitive edge needed in today's high temperature, high pressure, and underbalanced well conditions by using Bullet power sections.

  • The power section is a crucial component of downhole motors or other tools, responsible for converting hydraulic energy from the operating fluid into mechanical rotational energy.
  • Drilex offers high-quality and reliable power section sizes with two distinct parts: the rotor and the Bullet all metal stator.
  • The table below categorizes available power sections by outer diameter and stage length.
  • Click any model number to open the detailed PDF specification sheet.
  • If you need a power section not listed, contact your nearest Drilex representative or our office directly.

More sizes to come!

Model Revs / Gal Flow Rate No-load Speed Output Torque
169DXM-910-18 (10RPG) 9.99 rev/gal 35 - 50 gpm 350 - 500 rpm 275 ft-lbs
169DXM-910-27 (10RPG) 9.99 rev/gal 30 - 50 gpm 300 - 500 rpm 365 ft-lbs
169DXM-910-47 (10RPG) 9.99 rev/gal 21 - 50 gpm 210 - 500 rpm 633 ft-lbs
Model Revs / Gal Flow Rate No-load Speed Output Torque
287DXM-910-14 (2.0RPG) 2.00 rev/gal 82 - 210 gpm 164 - 420 rpm 1,089 ft-lbs
287DXM-910-20 (2.0RPG) 2.00 rev/gal 126 - 210 gpm 252 - 420 rpm 1,555 ft-lbs
287DXM-910-29 (2.0RPG) 2.00 rev/gal 126 - 210 gpm 252 - 420 rpm 2,254 ft-lbs
287DXM-910-35 (2.0RPG) 2.00 rev/gal 82 - 210 gpm 164 - 420 rpm 2,720 ft-lbs
Model Revs / Gal Flow Rate No-load Speed Output Torque
313DXM-910-13 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 1,423 ft-lbs
313DXM-910-18 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 1,829 ft-lbs
313DXM-910-20 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 1,829 ft-lbs
313DXM-910-26 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 2,642 ft-lbs
313DXM-910-32 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 3,251 ft-lbs
Model Revs / Gal Flow Rate No-load Speed Output Torque
337MP-910-20 / METAL 1.30 rev/gal 200 - 300 gpm 260 - 390 rpm 2,000 ft-lbs
337DXM-910-13 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 1,423 ft-lbs
337DXM-910-18 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 1,829 ft-lbs
337DXM-910-26 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 2,642 ft-lbs
337DXM-910-32 (1.3RPG) 1.34 rev/gal 168 - 336 gpm 225 - 450 rpm 3,251 ft-lbs

POWER SECTION CONSTRUCTION

The rotor is constructed from a high-carbon alloy bar and is meticulously machined with a helical (multi-lobe) pattern, and the helical surface is then hardened with a proprietary formula for maximum life and wear resistance.

  • This design allows for efficient energy conversion and reduces wear and corrosion.
  • The stator is tubular steel with a hardened helical (multi-lobe) pattern for maximum life and wear resistance.
  • The stator has one additional lobe compared to the rotor, creating the (X):(X+1) lobe ratio (for example: 3:4, 5:6, 7:8, and 9:10).

CUSTOMIZED POWER SECTIONS

Why compromise on standard components when you can optimize your performance?

  • Drilex provides custom-designed power sections tailored to your specific project requirements.
  • Each Bullet power section can be custom cut for specific stage lengths, torque, and job requirements.
  • Customer-specific proprietary Bullet power sections can be made for your exact needs.
  • Drilex offers this solution at an affordable price, ensuring you don't settle for mediocrity.

Contact Drilex today to learn more about our custom Bullet power sections.

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