Downhole MotorDownhole Motor is also called Mud Motor, or Drilling Motor. Downhole motor is a type of dynamic downhole drilling tool driven by hydraulic power. ... by power fluid, such as oil-based mud, emulsion mud and clay mud. Downhole motor consists of five assemblies, such as By ... of use; Well bore structure, section to use downhole motor and mud system.If you have any further requirements, please ...