In daily life, no matter when we use any equipment, we need to maintain it. Only in this way can we extend its service life. How to maintain the drilling motor tool? The following by Xiaobian to give you a brief introduction to its relevant knowledge points. 1. drilling motor tool is a kind of downhole power tool which takes liquid as power and converts the pressure energy of liquid into mechanical energy. When the power fluid enters the hydraulic motor, a certain pressure difference is generated between the inlet and outlet of the hydraulic motor, which pushes the rotor of the hydraulic motor to make planetary motion around the stator axis, providing the bit with rotational speed and torque to achieve downhole operation without the need for drill pipe rotation. 2, the service life of the drilling motor tool, in addition to the careful design, precision manufacturing and other factors, the correct use of drilling motor tool to strengthen maintenance is also a very important link. Careful wellhead maintenance should be carried out for each drilling tool that is used once. If the bearing clearance is greater than the tolerance, it should be sent back to the maintenance station for maintenance. The above is the relevant knowledge points of the screw drill, I hope the above content can be helpful to you, thank you for watching and support, later will sort out more information to you, please pay attention to our website update.