Mud Motor Selection for Directional Drilling
Regardless of formation or trajectory, our engineers configure the optimal ProPower mud motor to deliver maximum torque, stability, and ROP.
- LOWER ENDS AVAILABLE FROM 5” TO 9-3/8” TO MATCH ANY WELLBORE
- ROBUST TRANSMISSION OPTIONS INCLUDING PROFLEX AND PROFLEX TITANIUM
- THOUSANDS OF ROTOR AND STATOR PAIRS AVAILABLE FOR OPTIMAL CONFIGURATION
- FIXED BEND HOUSINGS SUPPORT TRAJECTORIES FROM STRAIGHT TO HIGH BUILD RATES
- DIRECTIONAL OR ROTARY STEERABLE MANDRELS FOR FLEXIBLE MOTOR APPLICATIONS
- PREMIUM POWER SECTIONS TAILORED FOR ALL HOLE SIZES AND RPM RANGES
- APPLICATION ENGINEERING SUPPORT TO SELECT BEST MOTOR CONFIGURATION
- CONFIGURATIONS OFFERED BOTH AS DIRECTIONAL PACKAGES OR RENTAL MOTORS
Regardless of formation or trajectory, our engineers configure the optimal ProPower mud motor to deliver maximum torque, stability, and ROP.
- LOWER ENDS AVAILABLE FROM 5” TO 9-3/8” TO MATCH ANY WELLBORE
- ROBUST TRANSMISSION OPTIONS INCLUDING PROFLEX AND PROFLEX TITANIUM
- THOUSANDS OF ROTOR AND STATOR PAIRS AVAILABLE FOR OPTIMAL CONFIGURATION
- FIXED BEND HOUSINGS SUPPORT TRAJECTORIES FROM STRAIGHT TO HIGH BUILD RATES
- DIRECTIONAL OR ROTARY STEERABLE MANDRELS FOR FLEXIBLE MOTOR APPLICATIONS
- PREMIUM POWER SECTIONS TAILORED FOR ALL HOLE SIZES AND RPM RANGES
- APPLICATION ENGINEERING SUPPORT TO SELECT BEST MOTOR CONFIGURATION
- CONFIGURATIONS OFFERED BOTH AS DIRECTIONAL PACKAGES OR RENTAL MOTORS
Our downhole mud motor fleet is engineered for directional drilling, offering a wide range of power sections, lower ends, and ProFlex drivetrains to match wellbore geometry, formation, and performance targets.
We offer one of the industry’s most flexible mud motor selection platforms for directional drilling. Our fleet includes hundreds of motor lower ends paired with thousands of rotor and stator assets, allowing our engineers to configure the ideal fixed bend, transmission, and power section for your wellbore geometry and formation.
Our application engineering team works directly with your drilling program to recommend the optimal downhole mud motor configuration that delivers the torque, stability, and rate of penetration required to hit your targets.
When You Choose ProPower for Your Downhole Mud Motor Selection you get:
Wide Range of Mud Motor Sizes
Performance lower ends available from 5” to 9-3/8” to match diverse drilling requirements.
Advanced Drivetrain Options
Premium mud motor Power Sections
From low-RPM torque-heavy to high-RPM fast-drilling needs, we offer power sections for every hole size.
Versatile Motor Mandrels
Box-down and pin-down configurations support both motor steerable and rotary steerable applications.
High-Precision Directional Control
Engineered for directional control, delivering everything from straight holes to aggressive build rates.
Size-Matched Stabilizers
Directional mud motor stabilizers available in multiple sizes to maintain stability and toolface control.
When you choose ProPower for your downhole motor needs, you can select
Wide Range of Mud Motor Sizes
Performance lower ends available from 5” to 9-3/8” to match diverse drilling requirements.
Advanced Drivetrain Options
Featuring ProFlex and ProFlex Titanium transmissions for unmatched durability and torque transfer.
Premium Mud Motor Power Sections
From low-RPM torque-heavy to high-RPM fast-drilling needs, we offer power sections for every hole size.
Versatile Motor Mandrels
Box-down and pin-down configurations support both motor steerable and rotary steerable applications.
High-Precision Fixed-Bend Housings
Engineered for directional control, delivering everything from straight holes to aggressive build rates.
Size-Matched Stabilizers
Directional mud motor stabilizers available in multiple sizes to maintain stability and toolface control.
The table below provides a detailed overview of the mud motor configurations available in our fleet. These drilling motor options are offered as part of our directional drilling packages and as standalone downhole mud motor rentals, allowing operators to match the right lower end, power section, and transmission to their specific well requirements.
| Lower End OD (in) | Power OD (in) | Lobe / Stage | Motor Speed (RPG) | Max Diff (psi) | Stall Diff (psi) | Max Torque (ftlb) | Stall Torque (ftlb) | Flow Range (GPM) | Speed Range (RPM) | Torque Slope (ftlb/psi) |
| 5 5 3/8 5 1/2 | 5 | 5/6 8.3 | 1 | 1870 | 2800 | 4810 | 6090 | 100-300 | 100-300 | 2.6 |
| 7/8 3.8 | 0.521 | 860 | 1280 | 4450 | 7880 | 150-250 | 78-140 | 5.2 | ||
| 7/8 4.5 | 0.463 | 1010 | 1520 | 5250 | 7870 | 150-300 | 69-140 | 5.2 | ||
| 7/8 8.2 | 0.7 | 1850 | 2770 | 6700 | 10050 | 150-350 | 105-250 | 3.6 | ||
| 6/7 8.0 | 0.79 | 1880 | 2970 | 6110 | 9630 | 150-350 | 120-280 | 3.25 | ||
| 6/7 8.8 | 0.68 | 2240 | 3360 | 8014 | 12021 | 150-400 | 102-272 | 3.6 | ||
| 6/7 11.7 | 0.89 | 2724 | 4086 | 7658 | 11487 | 150-350 | 134-312 | 2.72 | ||
| 5 1/2 | 5 1/2 | 6/7 10.9 | 0.75 | 2570 | 4040 | 8380 | 13200 | 200-400 | 150-300 | 3.27 |
| 6 5/8 7 7 3/8 | 6 5/8 | 4/5 7.0 | 0.497 | 1580 | 2360 | 9090 | 16630 | 300-600 | 149-300 | 5.8 |
| 7/8 5.0 | 0.288 | 1130 | 1690 | 10460 | 15690 | 300-600 | 86-180 | 9.3 | ||
| 7/8 5.7 | 0.242 | 1280 | 1920 | 13720 | 20580 | 300-600 | 72-150 | 10.7 | ||
| 5/6 8.2 | 0.426 | 1850 | 2770 | 11270 | 16910 | 300-600 | 127-260 | 6.1 | ||
| 7/8 6.8 | 0.304 | 1530 | 2300 | 14630 | 21950 | 300-600 | 91-190 | 9.6 | ||
| 7/8 6.9 | 0.25 | 1960 | 2940 | 19010 | 28515 | 300-700 | 75-175 | 9.7 | ||
| 5/6 8.4 | 0.35 | 1980 | 3110 | 16550 | 26060 | 350-750 | 110-230 | 8.38 | ||
| 5/6 8.3 | 0.38 | 1643 | 2464 | 11772 | 17658 | 300-700 | 123-245 | 6.89 | ||
| 5/6 9.4 | 0.4 | 2030 | 3045 | 11729 | 17594 | 350-700 | 120-280 | 5.8 | ||
| 7 7 3/8 8 | 7 | 7/8 6.9 | 0.25 | 1960 | 2940 | 19010 | 28515 | 300-700 | 75-175 | 5.8 |
| 7/8 8.5 | 0.26 | 2000 | 3150 | 19540 | 30770 | 400-750 | 100-200 | 9.7 | ||
| 6/7 8.4 | 0.3 | 1980 | 3110 | 16550 | 26060 | 350-750 | 110-230 | 9.78 | ||
| 5/6 8.4 | 0.35 | 1643 | 2464 | 11772 | 17658 | 350-700 | 123-245 | 8.38 | ||
| 5/6 8.3 | 0.38 | 1960 | 3080 | 13030 | 20530 | 350-750 | 130-290 | 6.89 | ||
| 5/6 9.4 | 0.4 | 2030 | 3045 | 11729 | 17594 | 300-700 | 120-280 | 6.68 | ||
| 7 3/8 8 | 7 1/4 | 7/8 9.3 | 0.25 | 2190 | 3450 | 21840 | 34390 | 400-750 | 100-190 | 9.99 |
| 8 9 1/4 | 8 | 7/8 4.0 | 0.166 | 900 | 1350 | 14930 | 22400 | 400-900 | 66-150 | 16.6 |
| 7/8 3.4 | 0.089 | 770 | 1150 | 21450 | 32180 | 400-900 | 35-81 | 28 | ||
| 7/8 5.9 | 0.155 | 1390 | 2190 | 21870 | 34440 | 400-900 | 60-140 | 15.77 | ||
| 9 1/4 | 8.5 | 7/8 7.0 | 0.18 | 1907 | 3202 | 28393 | 42600 | 400-1100 | 72-198 | 13.77 |
Whatever You Are Drilling, We Have a Premium Downhole Mud Motor Solution
Surface hole to slimhole
From large surface intervals to slimhole applications, our downhole mud motors deliver the torque, stability, and control required to keep wells on track across a wide range of hole sizes.
Soft shale to hard sandstone
Built to perform in diverse lithologies, our directional drilling mud motors maintain consistent ROP whether drilling through soft, reactive shale or abrasive sandstone formations.
Straight hole to high build rates
Whether the job calls for extended laterals or aggressive curve sections, our high-performance mud motors provide the control and reliability needed to achieve your planned build rates.
Motor steerable or RSS
Compatible with both conventional steerable assemblies and rotary steerable systems, our downhole mud motors are engineered to integrate seamlessly with your drilling program.
Standard to High Temp environments
From everyday drilling conditions to extreme downhole heat, our high-temperature mud motors are designed to withstand temperature challenges.
Water or Oil-Based mud drilling
Proven performance in all fluid systems our mud motors deliver consistent reliability whether you’re drilling with water-based or oil-based mud.
A ROBUST MUD MOTOR SOLUTION AS PART OF OUR DIRECTIONAL PACKAGES OR STAND-ALONE RENTALS
Compatible with both conventional steerable assemblies and rotary steerable systems, our downhole mud motors are engineered to integrate seamlessly with your directional drilling program.
FAQs
What choices are available for optimizing directional drilling performance?
ProDirectional offers hundreds of lower ends and thousands of rotor and stator assets, allowing clients to select the right lower end, fixed bend, transmission, and power section to optimize directional drilling performance.
How does ProDirectional help with configuration selection?
Our application engineering team supports you by recommending the ideal configuration tailored to your well’s specific requirements.
What mud motor options are available?
Mud motor options include performance lower ends ranging from 5″ to 9-3/8″, ProFlex and ProFlex Titanium transmissions, power sections across RPM ranges, box-down and pin-down mandrels, fixed-bend housings for various trajectories, and directional stabilizers.
Can I rent a motor or include it in a drilling package?
We welcome motor rentals or build them into our full directional drilling packages giving you flexibility depending on your rig’s needs.
Can your fleet handle all drilling conditions?
Whatever your drilling conditions be it surface hole or slim hole, soft shale or hard sandstone, straight or high build trajectories, motor steerable or rotary steerable applications, standard or high-temperature environments, or varying mud types our robust fleet has a premium directional motor solution for you.