Downhole Motor

Downhole Motor is also called Mud Motor, or Drilling Motor. Downhole motor is a type of dynamic downhole drilling tool driven by hydraulic power. The core power part is a positive displacement motor. It can be drove by power fluid, such as oil-based mud, emulsion mud and clay mud.

Downhole motor consists of five assemblies, such as By-pass valve, Anti-drop, Motor, Cardan shaft and Drive shaft assemblies.

Features: Simple Structure, Convenient operation, reliable performance, adaptable and flexible.

Working principle: Mud steam 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 motor into rotation, and to transmit the torque and speed onto the bit.

Please specify when ordering:
1.Need to provide accessories or not:
A.Lift Sub ( at wellhead or with drilling string)
B.Direction sub
2.If possible, please provide location, purpose and estimated expected time of use; Well bore structure, section to use downhole motor and mud system.

If you have any further requirements, please feel free to contact us by [email protected]

Within those famous China oil and gas downhole motor manufacturers, GAOTON is a professional such supplier, producer and provider, welcome to wholesale petroleum and oilfield API downhole motor from our factory.