Pearldrill Drilling Rig And Drill bits

  Cleaning removable water well drilling rigs is an important maintenance task, which helps to prolong the life of the equipment, improve the working efficiency and ensure the drilling quality. As water well drilling rigs often work in harsh environments, they are easily contaminated with mud, rock chips, oil, etc., so they need to be cleaned regularly. The following are the steps and precautions for cleaning the removable water well drilling rig: Preparation before cleaning: safety first, choose a suitable cleaning site, prepare cleaning tools and materials. Cleaning steps: Remove large pieces of debris:  Use tools such as brushes, shovels or scrapers to remove large pieces of mud, rock chips and dirt from the surface of the drilling rig. High-pressure water rinsing:  Use a high-pressure water gun or hose to thoroughly rinse the surface of the drilling rig from top to bottom. Use cleaning agent:  For heavily oiled parts, cleaning agent can be used. Inspection and lu...

  How to determine if the drilling fluid needs to be replaced or treated: Excessive change in density:  too high a density will increase the load on the drilling pump and even cause damage to the drilling rig; too low a density may lead to a blowout. High or low viscosity:  High viscosity affects the fluidity of the mud and the ability to carry rock cuttings; low viscosity does not effectively stabilize the well wall. High water loss rate:  High water loss rate will lead to thick mud cake, which will affect the drilling efficiency. Large amounts of cuttings or impurities in the mud:  This affects the performance of the mud and can cause the bit to clog. Deterioration or contamination of the mud:  For example, the mud has settled, fermented or become contaminated with chemicals. If you need to buy the right water well drilling rig, click the link below to contact our professional team. Contact us

  The use of coolant for water well drilling rigs has some similarities to the use of coolant for general drilling, but also has some unique considerations due to the special working environment and requirements of water well drilling rigs. The coolant used in water well drilling rigs is often referred to as “drilling fluid” or “mud”, and its function is not only cooling, but also includes carrying rock cuttings, stabilizing the wall of the well, and balancing formation pressure. The following is a detailed explanation of how to use water well drilling rig coolant correctly: 1. Main functions of drilling fluid: Cooling and lubricating the drill bit:  Reducing the temperature of the drill bit and drill pipe, reducing wear and prolonging service life. Carrying rock cuttings:  Bringing the rock cuttings generated during the drilling process from the bottom of the well to the surface, preventing the accumulation of rock cuttings from clogging the drill bit and the bottom of t...

  The use of coolant for water well drilling rigs has some similarities to the use of coolant for general drilling, but also has some unique considerations due to the special working environment and requirements of water well drilling rigs. The coolant used in water well drilling rigs is often referred to as “drilling fluid” or “mud”, and its function is not only cooling, but also includes carrying rock cuttings, stabilizing the wall of the well, and balancing formation pressure. The following is a detailed explanation of how to use water well drilling rig coolant correctly: 1. Main functions of drilling fluid: Cooling and lubricating the drill bit:  Reducing the temperature of the drill bit and drill pipe, reducing wear and prolonging service life. Carrying rock cuttings:  Bringing the rock cuttings generated during the drilling process from the bottom of the well to the surface, preventing the accumulation of rock cuttings from clogging the drill bit and the bottom of t...

  Water well drilling rigs loose parts contain a very large number of components, depending on the type and size of the rig, the specific configuration will vary. But generally speaking, its main components can be summarized as follows: 1. Host part: This is the core part of the drilling rig, mainly including: Power system: Diesel engine/electric motor:  provides the power source for the operation of the drilling rig. Diesel engine is commonly used in field operation, while the electric motor is suitable for places with power supply. Transmission system:  including clutch, gearbox, reducer, etc., used to transfer and regulate the power output. Rotary System: Rotor/Power Head: Drive the drill pipe and drill bit to rotate and break the rock. The power head is usually hydraulically driven, which can realize stepless speed change and large torque output. Vertical shaft/spindle:  Connects the rotator with the drill pipe and transmits the rotary motion. Feed system: Feed m...

  Toothed Wheel Bit, also known as Toothed Wheel Bit or Triple Toothed Wheel Bit, is a rotary drilling tool that is widely used in the fields of oil and natural gas exploration and extraction. Its main feature lies in the use of tapered tines as cutting elements to break rock by rotation and pressure. The following are the main structural features of the tooth wheel drill bit: 1. Tooth wheel (Cone): Quantity: The most common is the three-tooth wheel drill bit, there are also single, double and multi-tooth wheel drill bits, but the application is less. Three-tooth wheel drill is well balanced and has high drilling efficiency. Shape: The tooth wheel is tapered and its surface is covered with cutting teeth. The tapered design allows the tines to roll and break rock as they rotate. Bearing: The tooth wheel is mounted on the bit body through the bearing, the type and quality of the bearing directly affects the service life of the bit. Common bearing types are: Friction Bearing: Simple s...

  Adjust the core principle of the slurry pump impeller: adjust the clearance between the impeller and the front guard plate (or front and rear sheath) to ensure the efficiency and life of the pump. Too large a gap is low efficiency, too small a gap is easy to wear. 1. vertical slurry pump: Loosen the compression bolt of the bearing assembly. Unscrew the adjusting bolt to move the bearing assembly forward while manually rotating the shaft in the direction of pump rotation until the impeller slightly touches the front guard plate. (Rubber-lined pump) Measure the clearance between the impeller and the front and rear sheaths separately, and take half of the distance moved by the bearing assembly as the clearance value. Use the adjusting bolt to precisely adjust the clearance to the specified value (metal liner 0.5-1mm, rubber liner front and rear sheath clearance is equal). Tighten the compression bolt of the bearing assembly. 2. Center-open slurry pump: Factory has been adjusted, gen...

  Why does the slurry pump leak at the packing? 1) The shaft and the adder box are not centered on the same axis. The main reason is large processing errors and incorrect installation. 2) Foundation settlement or deformation: the foundation of the pump and motor may be settled or deformed after long-term operation, resulting in axis shift. 3) Pipe stress: If the pipe connecting the pump is not installed properly, it will generate stress transfer to the pump body, resulting in axial change. 4) The seal water ring is badly worn. It is necessary to replace the water ring with a new one. 5) Seal water pipe is clogged, sealing water can not enter the middle of the packing causing fast wear of the packing, resulting in leakage. The clogged water pipe should be unblocked to keep the sealing water clean. If you need to buy the right water well drilling rig, click the link below to contact our professional team. Contact us

  Why the slurry pump does not suck water 1) Pipeline blockage Due to parking, discharging is not clean or drive the medium is too thick, resulting in pipeline blockage Should stop and unblock the pipeline and then drive. 2) Suction pipe and packing leakage Due to the lack of pressure so that the pump does not feed or insufficient feeding, plug the air leakage part, can be solved. 3)Impeller hole blockage Due to the pump stopping time is too long, the discharge is not complete, easy to make the medium in the pump to block the water wheel hole Or pump into the large particles of material blocking the water wheel hole, resulting in a lack of centrifugal force, so that the pump does not feed or feeding is not good at this time should be dismantled into the water wheel of the water wheel pipeline and the pump's front plate, clean up the blockage of the water wheel hole. 4) Impeller steering is not right or damaged Should promptly check and adjust the steering and replace the impeller. ...

To judge whether a groundwater detector is good or bad, it is necessary to consider a number of factors, including its detection principle, technical parameters, scope of application, ease of operation, after-sales service and so on. The following are some key judgment standards and methods: 1. Detection principle and technology: Advanced detection principle: Different groundwater detectors are based on different detection principles, such as electromagnetic induction, resistivity, transient electromagnetic, geomagnetic, etc. Generally speaking, more advanced detection principles are used. Generally speaking, instruments with more advanced detection principles and technologies will have higher detection accuracy and depth. Reliability of technical parameters: pay attention to the technical parameters of the instrument, such as detection depth, measurement accuracy, frequency range, anti-interference ability. Data processing and analyzing ability: A good detector should have strong data...

  Extending the service life of a water well drilling rig requires a number of aspects, including daily operation, maintenance, and reasonable use. Here are some key recommendations: Strictly follow the operating procedures: Familiarize yourself with and comply with the manual and operating procedures of the drilling rig, and avoid illegal operation, such as overloading and forced starting. Control drilling parameters: According to the geological conditions and the performance of the drilling rig, reasonably control the drilling speed, drilling pressure, pumping volume and other parameters to avoid overload or underload operation. Lubrication: Regularly check and replace the lubricating oil and grease, etc., to ensure that all parts are adequately lubricated and reduce friction and wear. Cleaning: Clean the drilling rig regularly, remove soil, dust, oil and so on, keep the machine clean, prevent corrosion and clogging. Inspection of wearing parts: Regularly inspect the wear and tea...

  The color of a water well drill bit does not directly reflect its quality or performance. The color of a drill bit is mainly determined by its surface treatment or coating, and different surface treatments or coatings are used to adapt to different working environments and improve the service life of the drill bit. Although we cannot judge whether a drill bit is good or bad based on its color alone, the color can be used as a reference for us to understand the characteristics of the drill bit. Below are some common drill colors and their corresponding surface treatments or coatings, as well as their possible applications: Black:  Usually uncoated or black oxidized HSS bits. The black oxide treatment improves the wear and corrosion resistance of the bit, but the effect is relatively limited. These bits are the most common and relatively inexpensive, and are suitable for drilling softer materials such as wood, plastics and aluminum alloys. Gold/Brass:  Usually titanium ni...

  The cost of drilling a 300 meter water well is a complex issue as it is affected by a number of factors. Here are some of the main influencing factors and the approximate cost components to help you understand it better: The main factors affecting the cost of drilling a 300-meter water well: Geological conditions: Geological formations, rock hardness, aquifer depth and water volume vary greatly from region to region, which will directly affect the difficulty and duration of drilling, and thus the cost. For example, drilling in hard rock formations is much more difficult and expensive than drilling in soft, sandy soil. Drilling equipment and technology: The type of drilling equipment (e.g., rotary drilling rigs, percussion drilling rigs, etc.) and the level of technology used also affect costs. Advanced equipment and techniques are usually more efficient, but the initial investment is also greater. Well diameter and casing: The larger the diameter of the well, the more material an...

  In order to prevent water well drilling rig failure, you can start from the following aspects: 1. Daily maintenance and upkeep: Check the drill rods and bits: check the wear of drill rods and bits every day, and replace them in time when they are found to be seriously worn, so as to avoid affecting the drilling efficiency and hole wall quality. Clean the mud pump: The mud pump is an important part of the drilling rig, the sealing and wear of the pump should be checked regularly, and the mud pump should be kept clean to prevent the impurities in the mud from clogging the pump body. Replace the lubricating oil and filter: According to the requirements of the instruction manual of the equipment, regularly replace the lubricating oil in the main engine, gearbox, hydraulic system, etc., and replace the filter to prevent damage to the equipment caused by aging of the oil or accumulation of impurities. Check and tighten the connecting parts: Regularly check the connecting parts of the d...