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Reduced risk of bit erosion Surface Set Diamond Core Bit for mineral drilling and exploration
Surface Set Diamond Core Bits continue to evolve alongside advancements in drilling technology, materials science, and data analysis techniques. These innovations aim to enhance drilling efficiency, core recovery rates, and the understanding of subsurface geological formations, ultimately contributing to more successful exploration and development projects across various industries.
Surface set diamond core bit table
| 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:
FAQ:
1,Q: Can Surface Set Diamond Core Bits be used for drilling in
environmentally sensitive areas?
A: Yes, Surface Set Diamond Core Bits can be used in
environmentally sensitive areas, but proper drilling practices and
environmental precautions should be followed.
2.Q: Are there Surface Set Diamond Core Bits designed specifically
for wireline coring systems?
A: Yes, there are Surface Set Diamond Core Bits designed for
wireline coring systems, which allow for efficient and rapid core
retrieval.
3.Q: Can Surface Set Diamond Core Bits be used for drilling in
permafrost regions?
A: Yes, Surface Set Diamond Core Bits can be used in permafrost
regions, but specialized designs and drilling techniques may be
necessary to deal with the frozen ground.
4.Q: How can I determine the appropriate drilling speed for a
Surface Set Diamond Core Bit?
A: The drilling speed depends on factors such as formation
hardness, diamond quality, water flow rate, and bit stability.
Adjustments may need to be made based on field observations.
5.Q: Can Surface Set Diamond Core Bits be used for drilling in
highly abrasive formations?
A: Yes, Surface Set Diamond Core Bits are effective in highly
abrasive formations due to the diamond's hardness and wear
resistance.


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