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China Drill Rigs suppliers With larger displacement single motor, compact size & large rotation torque, the rotary head adjustable according to different work conditions & requirement, greatly increasing drilling efficiency. Hole range up to 127 mm now. All controls integrated on the control panel for convenient operation, higher work efficiency safer and more comfortable operation. Piston tramming motor, special processed cast track shoe for stronger tramming traction force & more stable quality. Rig base, tower body, ground anchor, etc. Shall be installed on the flat site according to the rig instructions. When derrick after installation of beam, the diesel engine actuator, hoist in rig base on fixed well, then the main hoist wire rope around the drum end fixed on the roller, the wire rope through the other end of the tower and then bypass the crown, and through the winding skate that, after the line card is fixed on the tower base beam below, and then “U” shape of the travelling block will ring hung on the tower’s rings, check up the tower before: around the anchor is reliable. Mechanical equipment for drilling water wells and completing operations such as downhole pipe and well washing. Including power equipment and drill bits, drill pipes, core pipes, drill stands, etc. Generally, it is divided into three categories: rotary rotary machine, percussion drilling machine and compound rotary machine. Rotary drilling rig relies on the rotary motion of the drilling tool to break the rock to form holes. There are mainly 5 kinds. 鈶?Pot cone. Use its pot cone drill tool to rotate and cut the soil layer. The big pot cone and the small pot cone are called according to the size of the drilling tool, which can be driven by manpower or power. The cut soil debris falls into the pot and is lifted to the ground to be discharged. The structure is simple, the effect is low, and it is suitable for general soil layer or sand and gravel soil layer. The drilling depth of the small pot cone is 80-100 meters, and the large pot cone is 30-40 meters. 鈶?Rotary drilling rig with circulating mud washing well. It is composed of tower, hoist, turntable, drilling tool, mud pump, faucet and electric motor. During operation, the power machine drives the turntable through the transmission device, and the active drill rod drives the drill bit to rotate and break the rock formation. There are positive and negative circulation methods. When the positive circulation drilling rig is working, the bottom hole cuttings are taken out of the wellhead through the annular channel outside the drill pipe. After the sedimentation tank settles, the mud flows back to the mud tank for recycling. When the reverse circulation drilling rig is working, the mud flows into the bottom of the well from the well head after it settles in the sedimentation tank, and the mud carrying cuttings is sucked out of the well through the drill pipe cavity by the sand pump through the drill nozzle, and sinks back to the sedimentation tank. The drilling rig forms a high rising velocity in the drill pipe, has a strong ability to discharge cuttings and pebbles, and has a fast drilling speed. It is suitable for loose formations where the diameter of the soil, sand and pebbles is smaller than the inner diameter of the drill pipe. The drilling depth is generally within 150 meters. 鈶he rotary table drilling rig with compressed air flushing well. On the rotary drilling rig, the air compressor is used to replace the mud pump, and the compressed air is used to replace the mud to wash the well. The reverse circulation method is usually used, also known as gas lift reverse circulation. It is suitable for arid areas with large well depths and water shortage and permafrost in cold zones. 鈶ydraulic power head drilling rig. It is driven by a hydraulic motor through a reducer, and a power head that moves up and down along the tower replaces the turntable and faucet on the turntable rig to drive the drill rod and bit to rotate and cut the rock formation. Large diameter water wells can be drilled. 鈶TH vibrating rotary drilling rig. Drilling into the rock formation by a combination of vibration and rotary motion. The drilling tool is composed of a drill bit, a vibrator, a vibration absorber and a guide tube. The vibrating force generated by the vibrator makes the whole drilling tool make a cone pendulum movement to break the rock formation. The compressed air reverse circulation method is used to wash the well, so that the cuttings are discharged out of the well through the pipe and the inner cavity of the drill pipe. The drilling depth can reach 150 meters.China Drill Rigs suppliers website:http://www.jsdrilltools.com/drill-rigs/