| Customization: | Available |
|---|---|
| Type: | Core Drill |
| Usage: | Coring |
|
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Here are some additional points about diamond reamers in mineral exploration and geological survey:
Compatibility with core barrels: In mineral exploration drilling, core barrels are often used to retrieve intact rock cores for geological analysis. Diamond reamers are designed to be compatible with core barrels, allowing for seamless integration and efficient core recovery. They are typically sized to match the core barrel dimensions and ensure smooth passage of the core barrel through the wellbore.
Reamer size and configuration: Diamond reamers come in various sizes and configurations to accommodate different drilling requirements. The selection of the appropriate reamer size depends on factors such as the desired wellbore diameter, the target rock formation, and the drilling technique employed. Reamer configurations can range from simple designs with a single set of cutters to more complex designs with multiple sets of cutters or special features for specific applications.
Reamer stability and vibration control: Maintaining stability and controlling vibrations during drilling operations are important considerations in mineral exploration and geological survey. Diamond reamers are designed to minimize vibrations and improve drilling stability. They may incorporate features such as stabilizers, shock absorbers, or vibration-damping materials to reduce vibrations and enhance overall drilling performance.
Reamer adaptability to directional drilling: Directional drilling techniques, such as deviated or horizontal drilling, are commonly used in mineral exploration and geological survey to access specific target zones. Diamond reamers can be designed or selected to be compatible with directional drilling operations. They should have the necessary features to navigate curved wellbores, maintain trajectory control, and provide efficient cuttings removal in challenging directional drilling environments.
Reamer performance monitoring: Monitoring the performance of diamond reamers during drilling operations is crucial for optimizing drilling efficiency and assessing the condition of the reamer. Downhole measurement tools, such as torque and vibration sensors, can be deployed to gather real-time data on reamer performance. This information helps identify potential issues, such as excessive wear, inefficient cutting, or tool damage, allowing for prompt adjustments or maintenance actions.
Reamer maintenance and refurbishment: Diamond reamers require regular maintenance and, eventually, refurbishment to ensure consistent performance and longevity. Depending on the drilling conditions, reamers may undergo wear and damage over time. Proper maintenance practices, such as cleaning, inspection, and cutter replacement, can help extend the reamer's life and maintain its optimal performance. In some cases, reamers can be refurbished by regrinding or replacing worn cutters to restore their cutting effectiveness.
Environmental considerations: Environmental considerations are increasingly important in mineral exploration and geological survey drilling projects. Diamond reamers can be designed with eco-friendly materials and coatings that minimize environmental impact. Additionally, proper waste management practices should be followed to handle and dispose of used or damaged diamond reamers in an environmentally responsible manner.
Research and development: Ongoing research and development efforts are focused on improving the performance and capabilities of diamond reamers in mineral exploration and geological survey. Manufacturers and research institutions are investing in the development of advanced cutter technologies, innovative reamer designs, and optimization techniques to enhance drilling efficiency, increase productivity, and reduce operational costs.
It's worth noting that the specific characteristics and considerations mentioned above may vary based on the specific requirements, geological conditions, and technological advancements in mineral exploration and geological survey drilling. Consulting with experts in the field and staying informed about the latest industry developments can provide valuable insights into the use and optimization of diamond reamers in these applications.
Q&A
Can diamond reamers be used for reaming blind holes with interrupted cuts?
Yes, diamond reamers can be used for reaming blind holes with interrupted cuts, but it is important to control the cutting forces and ensure proper chip evacuation to avoid tool breakage or damage.
What are the considerations for reaming blind holes with interrupted cuts using diamond reamers?
When reaming blind holes with interrupted cuts, it is crucial to use a diamond reamer with a robust tool design and to monitor the cutting forces to prevent tool failure or workpiece damage.
Can diamond reamers be used for reaming non-cylindrical holes?
Yes, diamond reamers can be used for reaming non-cylindrical holes, such as conical or irregular-shaped holes, by designing the tool geometry to match the desired hole shape.
What are the considerations for reaming non-cylindrical holes with diamond reamers?
When reaming non-cylindrical holes, the tool design should be customized to match the desired hole shape, and cutting parameters should be adjusted accordingly to maintain accuracy and surface finish.
Can diamond reamers be used for reaming hardened glass or ceramics?
Yes, diamond reamers can be used for reaming hardened glass or ceramics, as they offer excellent hardness and wear resistance for such materials.
Model or type:
Specifications
| ITEM | DIAMOND BIT | Reaming shell | |||||
| "Q" Series Wireline assembly |
Size | Bit Outer Diameter | Bit Inner Diameter | ||||
| mm | inch | mm | inch | mm | inch | ||
| AQ | 47.60 | 1.88 | 26.97 | 1.06 | 48.00 | 1.89 | |
| BQ | 59.50 | 2.35 | 36.40 | 1.43 | 59.90 | 2.36 | |
| NQ | 75.30 | 2.97 | 47.60 | 1.88 | 75.70 | 2.98 | |
| HQ | 95.58 | 3.77 | 63.50 | 2.50 | 96.00 | 3.78 | |
| PQ | 122.00 | 4.80 | 84.96 | 3.35 | 122.60 | 4.83 | |
| Metric T2 Series | 36 | 36.0 | 1.417 | 22.0 | 0.866 | 36.3 | 1.429 |
| 46 | 46.0 | 1.811 | 32.0 | 1.260 | 46.3 | 1.823 | |
| 56 | 56.0 | 2.205 | 42.0 | 1.654 | 56.3 | 2.217 | |
| 66 | 66.0 | 2.598 | 52.0 | 2.047 | 66.3 | 2.610 | |
| 76 | 76.0 | 2.992 | 62.0 | 2.441 | 76.3 | 3.004 | |
| 86 | 86.0 | 3.386 | 72.0 | 2.835 | 86.3 | 3.398 | |
| 101 | 101.0 | 3.976 | 84.0 | 3.307 | 101.3 | 3.988 | |
T Series |
TAW | 47.6 | 1.875 | 23.2 | 1.31 | 48.0 | 1.89 |
| TBW | 59.5 | 2.345 | 44.9 | 1.77 | 59.9 | 2.36 | |
| TNW | 75.3 | 2.965 | 60.5 | 2.38 | 75.7 | 2.98 |
|
| Reaming classification | |
| T series | T36,T46,T56,T66,T76,T86 |
| Cable series | AWL,BWL,NWL,HWL,PWL(Front end,rear end) |
| WT series | RWT,EWT,AWT,BWT,NWT,HWT(single tube/double tube) |
| T2/T series | T256,T266,T276,T286,T2101,T676,T686,T6101,T6116,T6131,T6146,T6H |
| WF series | HWF,PWF,SWF,UWF,ZWF |
| WG series | EWG,AWG,BWG,NWG,HWG(single tube/double tube |
| WM series | EWM,AWM,BWM,NWM |
| Others | NMLC,HMLC,LTK48,LTK60,TBW,TNW,ATW,BTW,NTW,AQTK NXD3,NXC,T6H,SK6L146,TT46,TB56,TS116,CHD101 |
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