Hydraulic power head rig A rotary drilling rig. By reducer driven by a hydraulic motor, and move up and down along the tower instead of the power head and faucet rotary dial on the rig, driven rotary cutting rock drill and drill. Available up to one meter in diameter large drill to drill large diameter wells, which is characterized by fast drilling, drill pipe handling and relatively easy to go down well drilling rig 180 production line, without lifting the drill 180 wells drill rig to take a long time Price, Jane avoid the hoist, lifting tackle, turntable, faucets, Kelly and a series of components. DTH rig rotary vibration is vibration and rotary motion combination of a rotary rock drilling rig. Drill by drill, vibrator, dynamic damper and a guide tube and other components (Figure 3). Exciting force generated by a vibrator for the entire drill conical pendulum movement. The drill bit through the friction ring sets out the vibrator housing, on the one hand with the operating frequency of the vibrator about 1000 rev / min, the circumferential vibration amplitude level of approximately 9 mm; on the other hand about the axis of the vibrator 3 to 12 rev / min The low-speed rotary movement to break the rock, and the drill will not turn, and by the dynamic damper to avoid vibration transmitted to the drill. Reverse circulation mode using compressed air flushing, make cuttings through the center located vibrator drill lumen catheter and discharged out of the well. This rig is simple structure, high drilling efficiency. Borehole diameter of about 600 mm, drilling depth of up to 150 meters. Production of composite structural features of what is well drilling rig drilling rig composite, composite drilling rig is a rotary dial on the basis of the above well drilling rig, make additional impact mechanism, rotary drilling and production in the main way, when encountered gravel layer, with the impact of drilling two wells drilling rig production equipment. Composite stratigraphic well drilling rig for a variety of adaptability is very strong, when the composite drilling rig drilling 180 wells rig works to provide high pressure air pushes the piston reciprocating motion by an air compressor, impact drill bit to enhance drilling ability of the formation of the main movement of the composite type drilling rig, the drill string needs to be 35 -60 rpm rotation speed of the rotary motion, this is the case by the piston, the exhaust air into the lower cavity of the drill, and the hole bottom drill cuttings out of the well, so it can improve the quality of drilling. 180 drilling rig equipment | Xiaxian 180 drilling rig | Prius Prius provided by Luoyang Drilling Equipment Co., Ltd. Luoyang Prius Drilling Equipment Co., Ltd. (www.zuanji888.com/) strong, credible, in Luoyang, Henan and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Prius and you hand into the brilliant, for a better future!