Directional Drilling Motor

Directional Drilling Motor

Size Available: 1-11/16”OD(43mm) ~ 11 1/4” OD(286mm)
Types: adjustable bend housing type, water based mud type(conventional type),Oil based mud type and salty based mud type.

Product Details


Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends upon its property parameters.


XOOS Downhole Motor Product Strength:

1. Operation Security: designed with three level anti-drop device (anti-drop housing, two level anti-drop drive shaft).

2. Adjustable bend housing with trapezoid straight thread (the thread surface is specially processed, which improves its durability).

3. The drive shaft is thicker and we use laser welding alloy technology on the surface of drive shaft, which increases the mechanical strength of the drive shaft, enabling the motor to be with greater torque.

4. The elastomer of stator is made from Germany origin rubber, and the compound is develope and designed with high-precision technology.

5. With the high-precision technology, the chrome thickness from wave crest to wave trough is plated evenly, which ensures the linearity and guarantees the power section with a stable output torque.

6. The bit nozzle is specially processed, which enhances its corrosion resistance--improved by us.


Integrated Services:

1. We can provide the correct selection of downhole motors according to customer's environmental and drilling conditions.

2. The downhole motors including spare parts are available to be customized according to customer's operation requirements.

3. We can assist customer in setting up maintenance and service station for downhole motors.


SizeOD (mm)Bit Size (mm)Connection   ThreadsLobeStageDisplacement (lpm)Rotational Speed (Rpm)Working Pressure Drop   (Mpa)Output Torque (N.m)Max. Bit Pressure (kN)
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Welcome to contact for your downhole motor requirements.