Mud Motor Selection

Regardless of your drilling needs, we have the optimal performance mud motor configuration.

You don’t have to consider limited options. Our robust downhole mud motor fleet can be configured to address a spectrum of drilling applications.

We have hundreds of drilling motor lower ends that can be paired with thousands of rotor and stator assets in our fleet. This provides our clients with the opportunity to select the appropriate lower end, fixed bend, transmission, and power section to optimize directional drilling performance.

And, we provide application engineering support to help make recommendations tailored to your specific well’s needs.

When you choose ProPower for your downhole motor needs, you can select:

Performance motor lower ends that range in size from 5” to 9-3/8”
Robust drivetrain options including our ProFlex and ProFlex Titanium mud motor transmissions
Premium power sections for all hole sizes ranging from slow speed to high speed RPM ranges
Box-down and pin-down directional motor mandrels for motor steerable and rotary steerable applications respectively
Fixed-bend housings capable of delivering a range of well trajectories from straight hole to high-build rate curves
Directional mud motor stabilizers in a range of sizes

The table below provides an overview of the range of mud motor options in our fleet. We offer these configurations as part of our directional packages as well as for downhole mud motor rentals.

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
		6/7 8.4	0.25	1980	3110	16550	26060	350-750	110-230	8.38
		5/6 8.4	0.25	1643	2464	11772	17658	300-700	123-245	6.89
		5/6 9.4	0.25	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