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. The ... as oil-based mud, emulsion mud and clay mud. Downhole motor consists of five assemblies, such as By-pass valve, ... time of use; Well bore structure, section to use downhole motor and mud system.If you have any further requirements, please ...