The essence of drilling is to try to solve the problems of breaking rock and removing cuttings, protecting well wall and deepening drilling. The water well drilling machine must complete water well drilling, well casing, well flushing and other operations. Through long-term production practice and scientific research, the drilling method can be divided into two drilling methods with industrial practical value: impact method and rotation method. Various well drilling rig models have evolved from these two methods.
According to drilling methods, water well drilling rigs are divided into three categories: impact drilling rigs, rotary drilling rigs and compound drilling rigs. According to the circulation method, it can be divided into four categories: mud positive circulation drilling rigs, mud reverse circulation drilling rigs, conventional air drilling rigs and air reverse circulation drilling rigs. According to the classification of drilling depth, it can be divided into three types: shallow well drilling rig, medium deep well drilling rig and deep well drilling rig. According to the type of assembly, it can be divided into three types: vehicle mounted water well drilling rig, trailer mounted water well drilling rig and bulk water well drilling rig.
Understanding the common types and characteristics of water drilling machine is only the first step to give full play to the use value of the equipment. In order to make better use of the equipment and improve the drilling quality and operation efficiency of water wells, it is also necessary to do a good job in the design, selection, matching and use of drilling rigs. YG machinery will continue to organize and share relevant wonderful information for you.
