Drilling structure: Trailed, vehicle type, vehicle type back machine. Composed of general drilling machine: diesel engine, friction clutch, transmission, transfer case, drive shaft, mud pump, water pump, vacuum pump, turntable, faucets, winches, hydraulic system, control mechanism, mast, drill, frame, etc. . Luoyang Prius Drilling Equipment Co., Ltd. is committed to a one-stop service, users need to complete the site all products have to run around you can buy any equipment needed at the site of the company, distribution: Direct DTH drilling oblique dual tower Where to sell machines, A-type tower, DTH drilling rig mud pump pictures, diesel price DTH drilling machine, drill, drill, core tube lock took so on products. Customer first one purpose, enabling users to improve work efficiency. Work drilling machine is pumping reverse circulation type. Its working principle is: the role of atmospheric pressure, circulating liquid by sedimentation through ring back to the ditch along the bottom of the wellbore flow gap, because the turntable drive drill, drill driven by rotation of drilling, established by the mud pump suction vacuum the debris drill mud suction lumen, then rose to the faucet, the mud pump into the sedimentation tank, circulating fluid after precipitation continue to flow into the well bore, so again and again, forming a reverse circulation The drilling work. Mud or water from the drill pipe into the outflow from the wellhead. Positive circulation drilling machine. Mud or water from the drill pipe sucked out from the wellhead inflows. To reverse circulation drilling machine. Refers to reverse circulation drilling fluid (mud or water) in the drilling machine cycle way of saying, drilling rig drill when drilling will produce produce muck, slag stone, by reverse circulation by mud can bring these scum to the ground, and then through the mud after the settler back to drilling. Such non-stop cycle, and finally into the hole. Reverse circulation can bring out the larger diameter slag. DTH drilling machine Price | Prius old brand | Chongzuo DTH 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.