| Customization: | Available |
|---|---|
| Type: | Surface Set Core Bit |
| Usage: | Coring |
|
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Here are some more details about Surface Set Diamond Core Bits:
Diamond Selection and Quality: The diamonds used in Surface Set Diamond Core Bits are carefully selected for their quality and suitability for drilling applications. Diamond quality is assessed based on factors such as hardness, shape, size, and thermal stability. High-quality diamonds are preferred as they offer superior cutting efficiency, durability, and resistance to wear during drilling operations.
Bit Run Life: The run life of a Surface Set Diamond Core Bit refers to the duration or number of meters it can drill before it needs to be replaced or serviced. Bit run life depends on various factors, including the bit design, diamond quality, drilling parameters, rock formation characteristics, and operational practices. Increasing the bit run life helps reduce downtime and costs associated with bit replacement.
Core Barrel Systems: Surface Set Diamond Core Bits are typically used in conjunction with core barrel systems. A core barrel is a cylindrical container that houses the bit and securely holds the core samples as they are extracted from the rock formation. Core barrel systems often include components such as inner tubes, outer tubes, core catchers, and retrieval mechanisms. These systems ensure the efficient retrieval and preservation of core samples during drilling operations.
Applications in Various Industries: Surface Set Diamond Core Bits find applications in a wide range of industries. They are commonly used in mineral exploration, geological surveys, geotechnical investigations, and environmental studies. These bits are also employed in the oil and gas industry for well logging and reservoir characterization. Additionally, they play a role in the construction industry for site investigations, foundation design, and infrastructure development projects.
International Standards and Specifications: Surface Set Diamond Core Bits are manufactured and designed in accordance with international standards and specifications. These standards ensure consistency, quality, and compatibility across different manufacturers and regions. Some widely recognized standards for diamond core drilling include ISO 3551, ASTM D2113, and BS 4019. Adhering to these standards helps maintain uniformity in bit performance and facilitates global trade and cooperation in the drilling industry.
Bit Selection and Optimization: Selecting the right Surface Set Diamond Core Bit for a specific drilling project is crucial for achieving desired results. Factors to consider during bit selection include the rock type and hardness, anticipated drilling conditions, core recovery requirements, and drilling objectives. Bit optimization involves adjusting drilling parameters, bit design, and fluid properties to maximize drilling efficiency, core recovery, and overall project success.
Research and Development: Ongoing research and development efforts in the field of Surface Set Diamond Core Bits focus on enhancing their performance, durability, and versatility. This includes advancements in diamond technology, bit design optimization, development of specialized bits for challenging formations, and the integration of new materials and coatings for improved wear resistance. Collaborative research initiatives involving academic institutions, industry partners, and government agencies contribute to the continuous improvement of these drilling tools.
Training and Skill Development: Proper training and skill development are essential for operators working with Surface Set Diamond Core Bits. Operators must have a thorough understanding of drilling techniques, bit handling procedures, safety protocols, and maintenance practices. Training programs and certifications are available to ensure that operators possess the necessary knowledge and skills to operate the equipment safely and efficiently.
Surface Set Diamond Core Bits play a vital role in the exploration and characterization of subsurface geological formations. Continued advancements in bit design, diamond technology, drilling practices, and data analysis techniques contribute to improving their performance, expanding their applications, and furthering our understanding of the Earth's subsurface.
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:
1.Q: Can Surface Set Diamond Core Bits be used for rock strength testing?
A: Yes, Surface Set Diamond Core Bits can be used to obtain intact core samples for laboratory testing to determine rock strength properties.
2Q: Can Surface Set Diamond Core Bits be used in offshore drilling operations?
A: Yes, Surface Set Diamond Core Bits can be used in offshore drilling operations, provided the necessary equipment and safety measures are in place.
3.Q: What are some factors that can cause premature bit failure in Surface Set Diamond Core Bits?
A: Factors include excessive weight on bit, high drilling speeds, improper cooling and lubrication, abrasive formations, and inadequate bit maintenance.
4.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.
5.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.
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