Product Name: Blade-Type PCD Buttons (Polycrystalline Diamond Buttons)
Brand/Model: Customizable
Material Composition:
- PCD Layer: High-purity polycrystalline diamond (95%+ diamond content, grain size 10-25μm).
- Substrate: Tungsten carbide (WC-Co alloy, Co content 8-10% for optimal toughness).
- Bonding: HPHT sintering (1,500°C, 6 GPa) for strong PCD-carbide adhesion.
Product Advantages
Innovative Design Supporting Modular Compatibility
The Blade-Type PCD Buttons are engineered with a blade geometry selected to optimize cutting edge stability and chip flow. Developed by prominent pdc drill bits manufacturers, their design allows integration across multiple bit configurations with adjustable edge angles, accommodating varied drilling requirements. The high-quality carbide substrate combined with premium PCD layers results in structural robustness that withstands impact and thermal stress up to 800°C. The HPHT bonding process ensures secure substrate-to-diamond adhesion, enhancing overall insert integrity and reliability in complex drilling assemblies.
Enhanced Drilling Performance and User Efficiency
This product delivers five to seven times the service life of traditional carbide buttons, significantly reducing downtime and replacement costs. The blade-style PCD surface results in 15-25% faster penetration rates and up to 30% lower drilling torque, facilitating less operator exertion and minimizing power consumption. Its durability under high thermal loads allows sustained performance in deep-hole and high-pressure environments. Designed for ease of installation and customization, the PCD buttons for fast drilling advance operational productivity and provide engineering teams with a resilient solution that supports efficient, high-volume drilling campaigns.
Key Features
1. Sharp Cutting Edge:
- Blade Geometry: Single/double-edged design with 0.1-0.3mm edge radius.
- Chip Formation: Promotes smooth chip evacuation, reducing drilling torque by 25-30%.
2. High Wear Resistance:
- PCD surface hardness ≥ HV10,000, withstands abrasive sandstone/shale.
3. Thermal Stability: Operates up to 800°C without thermal cracking.
4. Impact Resistance: Tungsten carbide substrate absorbs shock loads (≥60 J impact energy).
5. Customization:
- Diameter: 10-30 mm (standard: 12/16/20 mm).
- Height: 6-18 mm (standard: 8/12/16 mm).
- Edge Angle: 30°-60° (optimized for soft/hard rock).
Applications:
- Oil & Gas Drilling: DTH hammer bits, roller cone bits, hybrid drill bits.
- Mining: Blast hole drilling, directional drilling in coal seams.
- Geotechnical: Tunnel boring machines (TBMs) for soft/medium-hard rock.
Performance Data:
- Service Life: 5-7x longer than tungsten carbide buttons in abrasive formations.
- Drilling Speed: 15-25% faster penetration rate in sandstone/shale.
- Cost Efficiency: Reduces bit replacement frequency by 35-45%.
FAQ
What materials are used in Carbide6’s Blade-Type PCD Buttons for Fast Drilling?
Carbide6’s buttons combine a high-purity polycrystalline diamond (95%+ diamond content) layer with a tungsten carbide substrate bonded via HPHT sintering. This ensures exceptional hardness and toughness, making them ideal for demanding drilling environments.
Can Carbide6 customize the edge angles and sizes of their PCD buttons?
Yes, Carbide6 provides customizable edge angles ranging from 30° to 60°, and diameters between 10 and 30 mm, with standard sizes at 12, 16, and 20 mm. The height is also adjustable from 6 to 18 mm to fit specific bit configurations.
How do Carbide6’s PCD Buttons for Fast Drilling improve drilling performance compared to traditional carbide buttons?
Their PCD buttons for fast drilling offer a service life 5 to 7 times longer than tungsten carbide options, with 15-25% faster penetration and 25-30% reduced drilling torque, thanks to optimized blade geometry and chip evacuation.
What installation and maintenance considerations apply to Carbide6’s Blade-Type PCD Buttons?
These buttons are designed for straightforward integration into standard and custom drilling bits. Regular inspection for wear, especially under high-temperature (up to 800°C) and heavy load conditions, helps maximize longevity and maintains drilling efficiency.
