The SNR2200 water well drilling rig is a crawler type fully hydraulic top drive water well drilling rig, mainly used for drilling and drilling various types of water wells, geothermal air conditioning holes, detection wells, directional holes, precipitation wells, hot spring wells, filling holes, and other drilling and drilling operations. This drilling rig can use various construction techniques such as air down-the-hole hammer drilling and mud drilling. It has advantages such as wide adaptability to geology, high construction accuracy, fast drilling speed, good hole forming effect, easy operation, strong machine stability, and low failure rate, which are highly favored by customers.