Fully hydraulic water well drilling rig is a drilling rig in which all moving parts are driven and controlled by oil pressure. This kind of drilling rig realizes stepless speed regulation through a high-pressure variable oil pump, which can simplify the transmission mechanism and remove the gear box, which not only reduces the weight of the drilling rig, but also makes full use of the power.
At the same time, the drilling speed is high, the work is stable, the operation is convenient and safe, and it is easy to realize automation and instrumentation, especially suitable for high-speed small-diameter drilling (such as diamond drilling). However, the processing and manufacturing of the hydraulic components of the drilling rig are relatively complicated, and the requirements for maintenance are relatively high.
