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How does a water well drilling rig work?

February 27 , 2024

The working principle of a water well drilling rig is to use the power of a diesel engine or electric motor to rotate the drill pipe and drill bit to cut underground rocks or soil and gradually dig out the water well tunnel. Water well drilling rig consists of drill pipe and drill bit, drilling rig, conveying system and control system. The drill pipe is the part that connects the drilling rig and the drill bit. It is usually composed of steel pipes and is used to transmit rotational force and withstand the vibration of the drill bit. The drill bit is the part used for cutting and breaking underground rocks or soil. It is usually made of steel, and its shape and structure vary according to different geotechnical conditions. The water well drilling rig is the core part of the entire water well drilling equipment. It can provide power to drive the drill pipe and drill bit to rotate and press down. The delivery system includes water pumps and delivery pipes, which are used to inject water or air into the borehole and discharge the cuttings out of the wellhead. Water well drilling equipment is usually equipped with a...

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What are the common faults of pneumatic water well drilling rigs? How to solve?

February 06 , 2024

Common faults generally include stuck drill, invalid drill rod or drill bit, inability to remove chips, and fatigue in the drill. The processing method is as follows: 1. Drill stuck During operation, some sand, steel bars, casings, small components, etc. accidentally enter the well or penetrate deep into the drilling tool, which can cause the drill to get stuck. The solution is also very simple, that is, cleaning. 2. The drill rod or drill bit is invalid It should be due to operation and co-movement that the drill rod or drill bit is invalid and the engineering drilling rig cannot operate normally. The best solution is to replace it. 3. Unable to remove chips Some types of drilling rigs in engineering drilling rigs have poor chip removal effect, so it is easy to cause chip discharge blockage. The solution is to dredge it, but the best preventive effect is to increase the air volume. 4. Drilling rig is weak There are many factors that cause fatigue in the drilling rig. If it is pneumatic, it may be insufficient air pressure. There are many reasons for insufficient air pressure, which need to be investigated and repaired. For hydraulic rigs, it is...

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Features of UY350 water well drilling rig:

February 03 , 2024

Features of UY350 water well drilling rig:   It is an efficient and multi-functional underground water well drilling equipment, which can be used for drilling water wells, agricultural irrigation wells, geothermal wells and other types of wells. Especially suitable for water intake projects in mountainous areas and rock formations.     This machine can drill holes in different strata (rock layer, mud layer, sand layer), and the maximum hole diameter can reach 300mm.     This machine uses a large-torque hydraulic motor power head and branded diesel, and the hydraulic control system uses a large-diameter hydraulic cylinder. Branded diesel is protected by a 2-stage air filtration system, and can also directly use clean air from an air compressor.     Unique bump design and centralized control operating system make it easy to maintain and operate the machine.     This machine adopts an excavator crawler chassis, which has high off-road performance. It can also be installed on a truck, making it more maneuverable.     The rotation and feed speed of the two gears enable it to work in soil and rock layers.   Dual systems can be added: 1. Air power system with air compressor 2. Mud pump system...

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What equipment is needed to drill a water well?

January 22 , 2024

Drilling is a project that uses mechanical equipment to drill the formation into a cylindrical hole with a certain depth. Drilling is an important link in geological exploration and mineral deposit development. For oil and natural gas, drilled wells are the main channel for connecting oil and gas layers to the ground to form oil and gas production. They are also a way for people to observe and exert influence on oil and gas reservoirs. aisle. There are many methods of drilling. The main drilling method now is to use an air compressor for impact DTH drilling. Impact drilling mainly consists of drilling machines, drill pipes, air compressors, high-pressure air hose,DTH hammer, drill bits, etc.; The drilling rig provides rotational torque, downward pressure, and upward lifting force (mainly used to lift the drill pipe) The air compressor provides high-pressure air flow, which enters the DTH hammer through the drill pipe. The DTH hammer transmits the impact force to the drill bit, and while impacting downward, it rotates and drills; the air pressure also flushes the crushed stone slag out of the well; UNIQUE has all machines and parts can support all ways to drill, over 30 years exportation, we have clients from 60...

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Water Well Drilling Rig

January 18 , 2024

Water well drilling: Mechanical equipment used to drill water wells and complete operations such as lowering pipes and washing wells. Including power equipment and drill bits, drill rods, core pipes, drill frames, etc. During transportation, assembly, disassembly, and maintenance of water well drilling rigs, safety regulations should be strictly followed to prevent malfunctions: Precautions for transportation of water well drilling rigs: When walking the water well drilling rig, it is necessary to maintain a balance of the center of gravity based on the road conditions and site conditions. It is prohibited to drill holes randomly on the construction site, and signs should be made when backfilling pits and pools. Narrow or dangerous sections need to be lowered with the mast and retracted tracks for walking. For inclined sections, the lifting angle and left and right inclination of the drilling rig mast need to be adjusted, and the center of gravity of the drilling rig needs to be adjusted by turning on the vehicle; When there is water accumulation on the access road or construction site, a drill pipe can be used to guide the machine; Precautions for maintenance of water well drilling rigs: When repairing a water well drilling rig,...

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Water well drilling machine development trends

January 13 , 2024

With the continuous advancement of science and technology, mechanical equipment is also developing in the direction of automation, and water well drilling rigs are also one of them. In the drilling process of water wells, the degree of automation is getting higher and higher, and remote control is becoming more and more popular. Automation will also be the general trend in the future. The benefit of water well drilling rig automation is that it can greatly improve production efficiency and reduce human operating errors. Therefore, the automation of water well drilling is very necessary. After years of research, UNIQUE group has now been able to use a remote control to remotely operate the drilling rig for drilling, lifting, driving and reversing. If necessary, you are welcome to come to China for on-site observation and inspection.

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