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Consistent performance in varying drilling depths Surface Set Diamond Core Bit
Description:
The Surface Set Diamond Core Bit, also known as a diamond impregnated or diamond embedded drill bit, operates on the principle of using a matrix of industrial-grade diamonds embedded on the surface of the bit. These diamond crystals are securely held within a metal or resin matrix, forming a cutting edge. During drilling operations, the rotating bit is applied with downward pressure, allowing the diamond crystals to grind and scrape through the formation material.
The Surface Set Diamond Core Bit is commonly used in the drilling industry for its exceptional ability to penetrate hard and abrasive formations such as concrete, granite, and other highly compacted materials. Its primary purpose is to recover intact cylindrical samples of the subsurface, commonly referred to as core samples. These core samples provide valuable geological information, aiding in mineral exploration, geotechnical analysis, and engineering assessments. Additionally, the Surface Set Diamond Core Bit is employed in various applications, including environmental site investigations, groundwater monitoring, and geothermal drilling, due to its durability and precision in maintaining borehole integrity.
The utilization of Surface Set Diamond Core Bits has revolutionized the drilling industry by offering superior performance, extended lifespan, and accurate sampling capabilities. With its ability to withstand harsh drilling conditions and provide high-quality core samples, the Surface Set Diamond Core Bit is a vital tool for professionals in the drilling industry, enabling them to gather essential data for analysis and decision-making processes.
| NO. | Standard | Name | Outer diameter*Inner diameter(mm) | Waterways | Diamond particle sizes |
| Q series | |||||
| 1 | AQ | Diamond core bit | 47.7*27.1 | 6 | 14/16 |
| 2 | BQ | Diamond core bit | 59.6*36.5 | 6 | 14/16 |
| 3 | NQ | Diamond core bit | 75.4*47.7 | 6 | 14/16 |
| 4 | NQ3 | Diamond core bit | 75.4*45.2 | 6 | 14/16 |
| 5 | HQ | Diamond core bit | 95.7*63.6 | 6 | 14/16 |
| 6 | HQ3 | Diamond core bit | 95.7*61.2 | 6 | 14/16 |
| 7 | PQ | Diamond core bit | 122.3*85.1 | 6 | 14/16 |
| 2 | PQ3 | Diamond core bit | 122.3*83 | 6 | 14/16 |
| NW series Surface Set Diamond core bit | |||||
| 1 | NWM | Diamond core bit | 59.6*36.5 | 6 | 14/16 |
| 2 | NWG | Diamond core bit | 75.4*54.8 | 6 | 14/16 |
| MLC series Surface Set Diamond core bit | |||||
| 1 | NMLC | Diamond core bit | 75.4*52.1 | 6 | 14/16 |
| 2 | HMLC | Diamond core bit | 98.9*63.6 | 6 | 14/16 |
| QTT series Surface Set Diamond core bit | |||||
| 1 | NQTT | Diamond core bit | 75.4*45 | 6 | 14/16 |
| 2 | HQTT | Diamond core bit | 95.7*61.1 | 6 | 14/16 |
FAQ:
Q: What are the common sizes available for Surface Set Diamond Core Bits?
A: Common sizes range from small diameters like 1 inch (25 mm) to larger sizes like 6 inches (152 mm) or more, catering to various drilling requirements.
Q: What is the lifespan of a Surface Set Diamond Core Bit?
A: The lifespan depends on factors such as formation type, drilling conditions, and maintenance practices, but it can range from a few meters to several hundred meters.
Q: How do I choose the right size of Surface Set Diamond Core Bit for my drilling project?
A: Size selection depends on the desired core diameter and the capacity of the drilling rig you are using. Consult with a drilling expert for accurate sizing recommendations.
Q: Can a Surface Set Diamond Core Bit be used for both surface and underground drilling?
A: Yes, Surface Set Diamond Core Bits can be used for both surface and underground drilling applications, provided the drilling equipment is suitable.
Q: Are Surface Set Diamond Core Bits compatible with all drilling rigs?
A: Surface Set Diamond Core Bits are compatible with most standard drilling rigs, but it's important to ensure compatibility with your specific rig and equipment.