Water Well Drilling Bits

 

 

For a water well drilling bits（DHD360 down-the-hole (DTH) drill bit）used in corrosive rock layers and hard rock soil, it needs to be specially designed to enhance wear resistance and longevity. Here are some design and material selection recommendations:

Alloy Material: Choose high-quality hard alloy materials, typically tungsten carbide or polycrystalline diamond composite (PDC). These materials offer excellent hardness and wear resistance, suitable for use in corrosive rock layers and hard rock soil.

Cutting Structure: Consider employing a specialized cutting structure design to adapt to varying rock hardness. For hard rock, a sharper cutting structure can be selected, while for corrosive rock layers, a more robust cutting structure may be preferred.

Reinforced Design: Strengthen the structural design of the drill bit to enhance its wear resistance. This includes increasing the number and density of cutting teeth, improving the arrangement of cutters, and reinforcing the central portion of the drill bit.

Corrosion-Resistant Coating: For corrosive rock layers, consider applying a corrosion-resistant coating to the drill bit to prolong its lifespan. This can reduce the impact of corrosion on the drill bit.

Proper Cooling and Lubrication: Ensure that the cooling and lubrication systems are functioning properly to control the temperature of the drill bit and reduce wear. Regularly replace coolant and lubricating oil to maintain their effectiveness.

Monitoring and Maintenance: Establish a monitoring system to periodically check the degree of wear on the drill bit and replace worn components promptly. Regular maintenance and upkeep are key to ensuring the drill bit's long lifespan.

Operational Skills: Operator skills also affect the drill bit's lifespan. Ensure that operators employ appropriate operating strategies based on the hardness and corrosiveness of different strata to minimize unnecessary wear.

 

Leaoms is a drill bit manufacturer. For customer needs, we will develop customized designs based on specific working conditions and requirements to ensure that the drill bit performs well in corrosive rock formations and hard rock soil formations and has a longer service life.

 

 

We produce rock drilling tools for mining, tunneling, construction, and rock drilling related industries.

For more than two decades, LEANOMS has been striving to provide customers reliable rock drilling consumables to consistently save their total drill cost.

LEANOMS mainly produces rock drilling tools for mining, construction and related industries. Since its foundation in 1997, LEANOMS has been striving to provide customers with fast, stable and economical solutions for rock drilling, and effectively help them reduce rock drilling cost. Now LEANOMS has been a specialized manufacturer of rock drilling tools with integration of R&D, production, related products suppling and solution consultancy.

With constant efforts for more than 20 years, not only does LEANOMS own its own factories and laboratory but also has established strategic partnership with a number of outstanding raw material vendors. We can offer customers custom-made services solution based upon the full understanding of their specific requirements, and a wide range of actual performance tests of our products under the rigorous control on production quality and supplying system.