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215mm 8 1/2'' Four Blades Diamond PDC Bit Water Well Drilling

Our PDC Bit is a cutting-edge drilling solution that combines precision engineering and robust construction to deliver exceptional performance in drilling operations. Engineered to handle the complexities of modern drilling, this bit offers a perfect balance between cutting efficiency and durability. It is designed to reduce drilling time, increase productivity, and lower overall drilling costs. Whether you are drilling in onshore or offshore environments, our PDC Bit is a reliable choice that can adapt to a wide range of geological conditions and drilling requirements. With its advanced features and proven track record, it has become a favorite among drilling professionals worldwide.
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Key Features

1. Advanced Cutter Technology

The PDC Bit features state-of-the-art cutter technology that provides enhanced cutting performance. The cutters are made from premium polycrystalline diamond compact materials, which offer superior hardness and wear resistance. The innovative cutter design ensures efficient rock fragmentation and minimizes the formation of chippings, resulting in a cleaner cut and higher drilling speeds.

2. Robust Bit Body Construction

The bit body is constructed from high-quality steel and undergoes a series of heat treatment processes to improve its strength and toughness. This robust construction allows the bit to withstand high levels of stress and strain during drilling, ensuring its durability and reliability. The bit body also features a smooth surface finish to reduce friction and prevent the accumulation of cuttings.

3. Variable Blade Geometry

Our PDC Bit comes with a variable blade geometry that is optimized for different drilling conditions. The blades are designed to provide maximum cutting coverage while maintaining a stable cutting action. This variable geometry allows the bit to adapt to changes in rock properties and drilling parameters, ensuring consistent performance throughout the drilling process.

4. Enhanced Hydraulic System

The bit is equipped with an enhanced hydraulic system that improves fluid flow and cooling of the cutters. The strategically placed nozzles ensure efficient removal of cuttings from the wellbore, preventing bit balling and reducing the risk of stuck bits. The hydraulic system also helps to maintain the optimal operating temperature of the cutters, extending their lifespan.

5. Easy Maintenance

Our PDC Bit is designed for easy maintenance, which helps to reduce downtime and increase operational efficiency. The bit features removable cutters, which can be easily replaced when worn out. The bit body is also designed to be easily cleaned and inspected, allowing for quick identification and resolution of any potential issues.


FAQ

1. What are the advantages of using a PDC Bit over other types of drill bits?

PDC Bits offer several advantages, including higher drilling speeds due to their efficient cutting action, longer bit life due to the wear resistance of the PDC cutters, and better adaptability to different rock formations. They also generate less torque and vibration, which can reduce the risk of damage to the drilling equipment and improve the overall drilling experience.

2. How often should I inspect the PDC Bit for wear and tear?

It is recommended to inspect the PDC Bit before and after each use. During the drilling process, if you notice a significant decrease in the rate of penetration or an increase in torque, it may be an indication of cutter wear. Regular visual inspections can help you identify any signs of wear or damage early, allowing you to take appropriate action to prevent further damage and ensure optimal performance.

3. Can the PDC Bit be used in high-temperature drilling environments?

Yes, our PDC Bit is designed to withstand high temperatures. The materials used in the construction of the bit, including the cutters and the bit body, are selected for their heat resistance properties. However, it is important to ensure that the drilling fluid used also has the appropriate properties to handle the high temperatures and to monitor the bit's performance closely in such environments.

4. What is the recommended weight on bit (WOB) for using this PDC Bit?

The recommended weight on bit depends on several factors, such as the type of rock formation, the bit size, and the drilling rig's capabilities. In general, for softer rock formations, a lower WOB may be sufficient, while for harder rocks, a higher WOB may be required. It is best to consult the bit's technical specifications or our drilling experts for specific recommendations based on your drilling project.

5. How do I store the PDC Bit when not in use?

When not in use, the PDC Bit should be stored in a clean, dry, and protected environment. It is recommended to cover the bit with a protective cover to prevent damage to the cutters and the bit body. Avoid storing the bit in direct sunlight or in an area with high humidity, as this can cause corrosion and other forms of damage.


Basical Specification4 5 6 inch7-17inch

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Hejian Hengji Bit Manufacture Co.,LTD  is specialized in researching and production of rock drilling bits , mainly includes tricone bits, PDC bits, HDD hole opener, foundation single roller cutters, drag bits and related tools with advanced CNC machines and R&D team.

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Junziguan industrial zone, hejian city, hebei province
+86-317 3213999
+86-18232837832
+86-18232837832
+86-18232837832
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