Pearldrill Drilling Rig And Drill bits

  Vehicle-mounted water well drilling rigs often accumulate mud, dust, oil and other impurities due to the variable working environment, so regular cleaning is crucial. The following are the steps to clean the truck-mounted water well drilling rig: 1. Shutdown and Cooling Before cleaning, make sure the rig is completely shut down and the diesel or electric motor has cooled to a safe temperature. 2. Clean up external dust and mud build up Using a high pressure water or air gun: Clean mud, dust and debris from the outside of the rig, the body, fuel lines, hydraulic system, mud pipes and other surfaces. 3. Clean drilling tools and drill pipes Clean drill bits, drill pipes and tools: Check the wear of drilling tools and replace them if damaged. Check the joints of drilling tools: Make sure that there is no looseness or corrosion on the joints of drill pipes and drilling tools to avoid the risk of jamming or breakage in the next operation. 4. Clean the hydraulic system Check the hydraul...

  Key Points in Selecting the Right Used Water Well Drilling Rig Define the requirements Determine the specifications and performance of the required drilling rig based on the drilling depth, hole diameter, and geological conditions (e.g., rocky or loose strata). Check the condition of the equipment Appearance: Check for obvious signs of damage, rust or repair. Core components: Focus on the wear and tear of the engine, drill pipe, drill bit, hydraulic system, air compressor and mud pump. Running test: Try the machine to see whether it runs smoothly and whether there is any abnormal noise or vibration. Check the utilization record Working hours: to understand the cumulative running hours of the drilling rig and determine the aging degree of the equipment. Maintenance records: Check whether the rig is maintained on time, whether there is any overhaul or replacement of key parts. Confirm brand and parts supply Prioritize well-known brands to ensure the convenience of subsequent parts ...

  Acording to the climate characteristics of different seasons, the water well drilling rig to take targeted maintenance measures, can effectively improve the performance of the equipment and extend the life. 1. Spring Maintenance Cleaning and inspection: Remove soil, oil, and frost left over from winter, and check for rusted parts. Lubrication maintenance: Refill lubricant for each transmission part to prevent insufficient lubrication due to the influence of low temperatures in winter. Hydraulic system inspection: Check the hydraulic oil level and piping for leakage or aging due to cold weather. 2. Summer Maintenance Cooling system maintenance: Check whether the mud cooling system and diesel engine coolant are normal to prevent the equipment from overheating due to high temperatures. Lubricating oil check: Under high-temperature environments, pay attention to checking the viscosity of lubricating oil and replacing it with high-temperature resistant oil in time. Dust maintenance: T...

  Water well drilling rig operators to master just far more than the following nine points, the following content only selected key points for our reference, water well drilling rig, we should pay attention to safety in the operation, to avoid accidents, resulting in adverse consequences. 1、Water well drilling rig operation must be completed by personnel who are physically healthy and have the appropriate knowledge and operating license. 2、Water well drilling rig shall not be operated without care. 3、When the water well drilling rig does not use the hydraulic system, the water well drilling rig construction, the water well drilling rig screwing machine switching valve should be placed in the “oil pump unloading” position. 4、When you pull the speed change handle, you must cut off the clutch first, and then change the gear after the gear stops rotating, so as not to break the gear, and pay attention to fix the handle well. 5、When closing the clutch, it should be operated smoothly, an...

  Routine maintenance content of water well drilling rigs Lubrication maintenance Regularly check the lubrication of the key parts of the drilling rig (such as the transmission system, winch, drilling rod joints, etc.), and add lubricating oil or grease in time. Fastening inspection Check whether the bolts, nuts, drilling rod joints, etc. are loose, and tighten them in time to prevent loosening leading to failure. Mud system cleaning Check whether the mud pump, pipeline and strainer are clogged, clean up the deposits to ensure smooth mud. Hydraulic system maintenance Check whether the hydraulic oil level is normal, observe whether the hydraulic pipeline is leaking, and replace the hydraulic oil or damaged seals if necessary. Power system check Regularly check the operation status of diesel engine or electric motor, clean the air filter, check the oil and coolant level, and replace the oil and filter element on time. Electrical system maintenance Check whether the wiring, switches a...

  Selection of suitable drill bits Select the appropriate type of drill bit (e.g., tooth wheel bit, PDC bit) according to the geological conditions to enhance the drilling speed. Optimize drilling rig parameters Adjust the rotational speed, drilling pressure and torque to avoid too high or too low affecting the drilling efficiency. Use an efficient mud system Ensure proper mud viscosity and flow rate to effectively remove rock chips from the bottom of the well and prevent jamming. Regular maintenance of equipment Maintain key components of the drilling rig (e.g. mud pump, hydraulic system) to reduce downtime. Matching high-efficiency air compressor Choose a suitable air compressor for the pneumatic drilling rig to ensure sufficient air flow and pressure to remove rock chips. Skillful operation techniques Improve operator skills to optimize the drilling process and avoid ineffective operation time. Monitoring downhole conditions Real-time monitoring of geological changes and drillin...

  1. Drilling depth and geological conditions Drilling depth: Select the drilling rig according to the demand and ensure that the maximum drilling depth is slightly higher than the actual demand (20%-30% margin). Geological conditions: Soft formation: choose auger drilling rig or impact drilling rig. Hard rock formation: choose pneumatic or hydraulic drilling rig with high torque and strong impact force. Complex formation: prioritize multifunctional drilling rigs with better adaptability. 2. Performance parameters of the drilling rig Drilling diameter: make sure it meets the wellhead design requirements, the common diameter range is 75-400mm. Power type: choose diesel-powered or electric-powered drilling rigs according to the operating environment. Lifting capacity: Ensure that the weight of the drill pipe and drilling tools meets the requirements to avoid jamming during operation. Torque and speed: hard rock requires high torque and low speed, loose ground requires high speed and ...

The service life of an air compressor is affected by its type, quality, usage environment and maintenance. The following are the common service life of different types of air compressors and related factors: 1. Service life of different types of air compressors Piston type air compressor: Average service life: 10-15 years. Advantages: simple structure, low maintenance cost. Suitable for small and medium-sized demand scenarios, but high load usage will shorten the life span. Screw air compressor: Average service life: 15-20 years. Advantages: high efficiency, stable operation, suitable for continuous work. If maintained on time, the life span can be further extended. Centrifugal air compressor: Average service life: more than 20 years. Advantages: Suitable for large industrial scenarios with high flow and low pressure requirements. Higher price, but long life and good stability. 2. How to extend the service life of air compressor Regular maintenance: Check the lubricating oil and air fi...

  When choosing an air compressor for water well drilling rigs, you need to combine the drilling operation requirements and geological conditions, and the following are the key purchase points: 1. Selection according to geological conditions Loose stratum (e.g. sand layer, soil layer): the air consumption and pressure requirements are low, and air compressors with medium exhaust volume and pressure can be selected. Hard rock stratum: high pressure and high flow rate compressor is needed, which can discharge rock chips more effectively and provide enough power. Deep well drilling: choose air compressor with large displacement (≥20m³/min) and high pressure (≥15bar) to ensure drilling efficiency. 2. Selection according to drilling depth Shallow wells (<100 meters): air compressors with low displacement (5-10m³/min) and medium pressure (7-12bar) can be selected. Medium-deep wells (100-300 meters): air compressors with medium-high displacement (10-20m³/min) and medium-high pressure (...

  An air compressor is a device that compresses air to increase the pressure and is used to power pneumatic tools, mechanical equipment or other air-using devices. Classification Volumetric air compressor: By changing the volume of the compression chamber to make air compression, common type: Piston Air Compressor: Compresses air by utilizing the reciprocating motion of a piston, suitable for high pressure demand. Screw air compressor: compresses air by rotating two screw rotors, smooth operation, suitable for continuous work. Power type air compressor: Utilizing high-speed rotating blades to increase the kinetic energy of the air, and then converting the kinetic energy into pressure energy, a common type: Centrifugal air compressor: suitable for high flow and low pressure scenarios. Axial Air Compressor: For ultra-high flow requirements, such as aircraft engines. By pressure: low pressure (<10 bar), medium pressure (10-100 bar), high pressure (>100 bar). By drive: electric a...

  1. Clean mud and dirt from rig surfaces, especially base, stand, and arm, with a high-pressure water gun or brush. 2. Wipe down the metal parts. 3. after removing the drill pipe and bit, rinse the attached mud, rock chips or other debris with clean water. 4. focus on cleaning the bit edges to make sure they are sharp and free of clogs. 5. After cleaning, check the drill pipe for bends, cracks or wear, and replace it if necessary. 6. Apply anti-rust oil or lubricant after cleaning to prevent oxidation or corrosion. 7. Check hydraulic line connections for adherence of soil and oil, wipe clean with a clean cloth or cleaner. 8. Check and clean the cartridge or filter in the hydraulic system to avoid clogging of impurities affecting hydraulic performance. 9. Wipe the outside of the engine with a damp cloth to avoid sludge covering the heat sink and affecting the heat dissipation effect. 10. Prohibit the engine from being flushed directly with high-pressure water to avoid water enterin...

  1. Lift the drilling tool up and down repeatedly: Lift and turn the drilling tool in small increments to try to loosen it. 2. Flush the borehole: Increase the flow of drilling fluid to remove rock chips or collapsed material from the stuck location. 3. Use shock: Release the jammed drilling tool by shocking. 4. Replenish casing: If the collapse is serious, use casing to protect the well wall to avoid the drilling tools being stuck again. 5. Reasonable control of drilling parameters: Optimize drilling pressure, rotational speed and feed rate to avoid excessive impact. 6. Keep the hole clear: Remove rock chips in time to prevent blockage. 7. Monitor the condition of the well wall: Take reinforcement measures (e.g. casing protection) for loose formations or formations prone to collapse. If you don't know how to choose the right water well drilling rig, click the link below to contact our professional team directly. Contact us

  The reasons why the drilling tools of water well drilling rigs get stuck may be related to geological conditions, improper operation or equipment failure, as follows: 1. Stratigraphic reasons Well wall collapse: loose or unstable strata (e.g. sand layer, mudstone) are prone to collapse, resulting in buried drilling tools. Rock chip accumulation: The hole is not cleared in time, and the rock chips or mud block the gap between the drilling tools and the well wall. Soft formation or expansion: Soft formation absorbs water and expands, squeezing the drilling tools and leading to stuck drilling. 2. Operational problems Excessive drilling pressure: Excessive downward pressure causes the drill bit to embed in the rock formation, resulting in failure of the drilling tools to rotate properly. Uneven lifting: Improper force during lifting leads to bending or jamming of drilling tools. Improper rotating speed: the rotating speed does not match the drilling speed, which increases the torque ...