Pearldrill PDC Bits and Pumps

  What is the process of customizing pdc The process of customizing PDC drill bit is generally as follows: Provide formation information: The customer provides detailed formation information, including lithology, hardness, formation inclination and so on. Design the drill bit: The drill bit manufacturer designs a suitable drill bit structure according to the formation information and customer requirements. Manufacture: The drill bit is manufactured according to the design drawings using advanced manufacturing processes. Delivery and Service: Deliver the customized drill bits to customers and provide corresponding technical support and after-sale service. When choosing a supplier of customized PDC drill bits, you need to pay attention to the following points: Technical strength: The supplier should have strong technical strength and be able to provide professional customized services according to customer needs. Production experience: The supplier should have rich experience in the ...

  Customized production of PDC drill bits is very common, allowing the design and manufacture of drill bits with optimal performance according to different formation conditions, drilling parameters and customer needs. Why choose customized PDC bits? Strong adaptability: We can customize the most suitable bit shape, tooth shape, insert material, etc. for specific formation conditions, such as hardness, abrasiveness, formation inclination, etc., so as to improve drilling efficiency and bit life. Improve drilling efficiency: Through customization, the hydrodynamic performance of the drill bit can be optimized, chip removal efficiency can be improved, and drilling cost can be reduced. Extend bit life: Selecting the right blade material and coating according to the formation conditions can significantly extend the life of the bit. Reduce overall cost: Through customization, you can avoid purchasing unsuitable bits, reduce the number of bit replacements, and lower the overall cost. Custo...

  When purchasing a PDC drill bit, you need to consider a variety of factors to ensure that you choose the right bit for your project, improve drilling efficiency and reduce costs. Here are some things to pay attention to: 1. Formation conditions Rock properties: Different rock properties have different requirements for wear resistance and impact resistance of drill bits. Soft rock can use PDC drill bits with fewer teeth, while hard rock requires drill bits with more teeth and sharp teeth. Stratigraphic structure: If there are complex structures such as interlayers and fracture zones in the stratum, it is necessary to choose a bit with strong adaptability. Stratum water content: When the water content of the stratum is high, the drill bit needs to have good erosion resistance. 2. Rig parameters Rig torque: The torque of the drilling rig determines the load that the drill bit can bear. RPM: The RPM of the drilling rig affects the cutting speed and wear rate of the bit. Flushing syst...

  What to do if the motor is overloaded Cause: Misalignment of pump and metamotor Relative density of the medium becomes high Friction occurs in the rotating part Device resistance becomes low, so that the operating point is biased toward the high-flow place Solution: Adjust the alignment of pump and prime mover Change the operating process Repair the friction part Check suction and discharge line pressures for changes from original and adjust. If you need a slurry pump , click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  Pump vibration and miscellaneous days Cause: Centerline of pump shaft and motor shaft are not centered. Shaft bent Worn bearings Pump cavitation Wear of rotating and fixed parts Rotating part out of balance Clogging of pipes or pump with debris Closed inlet valve Solve the problem: Calibrate alignment Replace shaft with new one Replace bearings Check with factory Overhaul pump or improve usage Examine cause and try to eliminate Check drain Open inlet valve and adjust outlet valve If you need a water well drill, click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  Slurry pump seal leakage, the main reasons include the following points: Improper selection of sealing element materials Friction vice serious wear Dynamic and static ring coincidence is not uniform Friction vice is too large, static ring broken O-ring damage Specific measures to solve the problem are as follows: Explain the medium condition to the pump supplying unit, and match with appropriate seals. Replace the worn parts, adjust the spring pressure Re-adjust the seal combination Disassemble the whole pump and replace the static ring, make the error of perpendicularity with the shaft less than 0.10, and install the seal assembly according to the requirements. Replace the O-ring If you don't know how to pick the right slurry pump, click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  Why slurry pump flow head is not enough Reason: Damaged impeller Excessive wear of sealing rings Insufficient speed Inlet or outlet valve not fully open Air leakage in the suction line Clogging in piping Density of the medium does not correspond to the requirements of the pump Device head and pump head do not match Solution: Replace the impeller and seals Increase the speed as required Fully open inlet and outlet valves Seal leaks Eliminate clogging Recalculate or replace motor with one of more suitable power. Find ways to lower the pump mounting height If you need a water well drilling rig, click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  Why slurry pumps fail to transfer liquids Cause: Air left in suction piping or pump Inlet or outlet side piping valves are closed Use of a head higher than the maximum head of the pump Air leakage in the suction pipe of the pump Impeller rotating in the wrong direction Transmission height too high Suction pipe too small or clogged with debris Rotation speed does not match Treatment: Dwell full of liquid and remove air Open the valve Replace the pump with one with a higher head Eliminate side leakage on inlet side Correct motor steering Reduce pump mounting height to increase inlet pressure Increase the diameter of the suction pipe to eliminate obstructions. Adjust the speed If you need to buy slurry pumps, click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  Slurry pump bearing heat how to do Cause: Too much lubricant Too little lubricant Lubricant deterioration Unit is not concentric Vibration Solution. Reduce oil Add oil Deteriorate the lubricating oil, drain and clean the oil pool and add new oil. Check and adjust the centering of the pump and motor. Check the fit of the rotor and run it at a lower flow rate. If you need to buy slurry pumps, click the link below to contact our professional team directly. Contact us (gzpearldrill.com)

  The key to ensuring a steady flow of slurry pumps is: 1. suction piping problems Air leakage: check the suction line connections whether there is air leakage, if so, tighten or replace the seals in a timely manner. Clogging: Regularly check whether the suction line is clogged with debris and clean up the clogging. Liquid level is too low: Make sure the liquid level is higher than the lowest suction level of the pump to avoid cavitation. 2. Internal Pump Problems Impeller wear: Impeller wear will reduce pump efficiency and affect flow rate. Regularly check impeller wear and replace in a timely manner. Stuffing box leakage: Stuffing box leakage will cause the pressure inside the pump to decrease, affecting the flow rate. Adjust the tightness of the stuffing box or replace the stuffing. Worn bearings: Worn bearings will cause the pump to rotate at a lower speed, affecting the flow rate. Check bearing wear and replace in a timely manner. 3. System resistance problems Clogged pipes: C...

Service life of mud pumps The service life of the mud pump is usually 5-10 years, but the specific service life is affected by a variety of factors: Factors affecting the service life of the mud pump Pump body material High wear-resistant materials (e.g. high chrome alloy, stainless steel): longer life, up to 8-10 years. Ordinary materials (such as cast iron): susceptible to wear and corrosion, life of about 5-8 years. Working conditions Media nature: sand, particles, or corrosive slurry media will accelerate the pump body and wear parts wear. Flow rate and pressure: long-term overload will shorten the service life. Routine maintenance Regular replacement of wearing parts (such as valve seat, piston, cylinder liner) can significantly extend the overall life of the pump. Clean the deposits in the pump in time to keep the lubrication system normal. Operation specification Correct operation (avoid idling, overpressurization): helps to reduce equipment wear. Overloading or uninterrupted op...

The service life of slurry pumps The service life of the salurry pump depends on a variety of factors, generally the service life of 1-8 years, as follows: The main factors affecting the use of the term Material quality High wear-resistant materials (such as high chromium alloy, stainless steel): longer life, up to 5-8 years. Ordinary materials (such as cast iron): easy to wear in harsh environments, life expectancy is only 1-3 years. Working conditions Media characteristics: containing particles, corrosive liquid media will accelerate the wear. Working environment: long-term high load operation or use in harsh conditions will shorten the life. Maintenance Regular replacement of wearing parts (impeller, guard plate, shaft seal): can significantly extend the overall service life. Lubrication maintenance: timely replacement of lubricating oil can reduce the risk of bearing damage. Operation mode Reasonable operation (avoiding idling, overloading) can prolong the service life. Irregular o...

  Advantages of water well drilling rig 1. High efficiency: drilling speed is fast, adapting to various geological conditions. 2. Flexible: it can be used for shallow wells, deep wells, and complex stratum drilling. 3. Convenient movement: vehicle-mounted, tracked and other types are convenient for transportation and operation. 4. High automation: equipped with an automation system to reduce manual operation. 5. Good stability: solid design, smooth operation, and high construction quality. 6. Strong economy: low energy consumption, low maintenance cost, and long service life. Summarize: water well drilling rig has the advantages of high efficiency, strong applicability, easy operation and so on, which is the ideal choice for well drilling project. If you need help choosing the water well drilling rig, click the link below to contact our professional team directly. Contact us

  Working Principle of Water Well Drilling Rig Water well drilling rigs gradually complete the drilling process by breaking up the formation with the drill bit and discharging the rock chips out of the well with the help of mud, airflow or gravity. Its core principle includes the following aspects: 1. Crushing the formation Mechanical way: The drill bit rotates or impacts under the power drive of the drilling rig, utilizing cutting or impact to break up the formation 2. Cleaning the bottom of the well Mud circulation (positive or reverse circulation): Positive circulation: Mud enters the bottom of the well from the drill pipe and carries the rock chips along the well wall back to the surface. Reverse circulation: Mud flows from the well wall to the bottom of the well, and then brings the rock chips back to the surface through the drill pipe. Pneumatic circulation: the rock chips are discharged from the borehole by the high-pressure airflow generated by the air compressor, which is ...

  Relying on different classifications, water well drilling rigs are mainly divided into the following categories: 1. Categorized according to power mode Diesel-powered drilling rigs Characteristics: powered by diesel engine, suitable for field operation. Electric drilling rigs Characteristics: powered by electricity, suitable for sites with sufficient power supply. 2. Classified according to the way of movement Crawler drilling rig Characteristics: Crawler walking, strong mobility, suitable for complex terrain. Applicable scenes: mountain, sand, forest, etc. Vehicle-mounted drilling rig Characteristics: mounted on trucks or trailers, easy to move over long distances. Applicable scenes: suitable for large-scale projects in flat areas. Portable Drilling Rig Features: miniaturized, lightweight, easy to disassemble and assemble. Applicable scenarios: suitable for domestic wells or narrow space operations. 3. Categorized by circulation mode Positive circulation drilling rig Characteris...

  The use of slurry pumps Check before starting: Check whether the pump body, pipeline, lubricant and power source are normal. Fill water and exhaust (such as non-self-priming pumps). Starting steps: Turn on the cooling water first, slowly open the outlet valve after starting the motor. Adjust the valve to ensure normal flow and pressure. Attention during operation: Monitor the vibration, noise, pressure, flow rate and bearing temperature of the pump (≤70°C). Avoid large particles or excessively thick slurry from entering the pump body. Shutdown operation: Close the outlet valve first, then stop the motor, clean the pump body, and empty the slurry. Stop the cooling water and disconnect the power. Regular maintenance: Clean the pump body, check the impeller, seals, bearings, and other worn parts, and replace the lubricating oil regularly. Note: Avoid dry spinning and overload operation, make sure the slurry is within the pump design range. If you don't know how to choose the right w...