Well drilling rig to increase the recycling rate of flushing fluid wells drilling rig at the time, flushing and broken drilling operations are conducted at the same time work, which is to be able to better production well drilling rig. Production well drilling rig in order to maintain uninterrupted flushing fluid circulation, you need to use a continuous infusion pump, hydraulic pressure in the flow through the pipeline but will lose energy crawler drilling rig, then you need to overcome the energy loss, the pump outlet pressure on need to meet higher production. After circulating drilling fluid into the well drilling rig, the cuttings will be accompanied with flushing fluid into the annular space between the drill string and the borehole in the ground back up the time, has been returned to the ground. Such debris on the ground from the flushing fluid will be clearly separated out, then there is no debris in the flushing fluid will be injected into the drilling cycle again, repeat the flushing cycle, reduce the production cost of investment, increase repeat material utilization. Well drilling rig industry toward higher direction rotary drilling rig has been rapid development in recent years, the development of faster and faster, trends continue toward depth, capacity, efficiency, automation direction, continuous development goals, so that rotation mounted drilling rig development is getting better, after years of constant development, is now focused on the development direction of the new crawler drilling rig is moving full hydraulic top drive power head in the direction of well drilling rig. Currently, the design, development, manufacture and application of rotary drilling rig, and are the first to achieve economic and practical, scientific and rational, high-speed and efficient production requirements crawler drilling rig works, but at the time of production, but also need to rotary drilling rig The actual production needs, a variety of drilling rig equipment series classification operation, after classifying different drilling rig operation, you can improve the basic parameters of the drilling rig, the formation of different series of standard drilling rig, which is the development of rotary drilling rig the goal. For rotary drilling rig for drilling rig crawler Price, standardization and serialization of production operations, are the basic steps to be traversed, the cornerstone of rapid development, so that rotary drilling rig in the right direction. 2015 crawler drilling rig, the Prius good reputation, Yingtan crawler drilling rig provided by Luoyang Prius Drilling Equipment Co., Ltd. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) is a leader in Luoyang, Henan Province, industry-specific equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Prius leadership with the staff warmly welcome all inquiries negotiations to create the Prius a better future.