14 3/4" PDC Water Well Drilling Bit with 2-9 Wings and 5/16"-3/4" Cutter Sizes for Oil Exploration
The 14 3/4" PDC drill bit is engineered for water well drilling and oil exploration applications, featuring advanced polycrystalline diamond compact technology for superior performance in various geological formations.
Manufactured using high-quality steel base material with high-performance wear-resistant materials welded to blade surfaces. The design incorporates computer-optimized asymmetric double teeth straight blade configuration with medium parabolic crown and long gage shape structure.
- Force-balanced cutting structure design for optimal performance
- Rational cutter arrangement across different drill locations
- Enhanced offensive and anti-abrasive capabilities
- Significant increase in drilling speed and efficiency
- Fluid dynamics analysis for optimized hydraulic nozzle positioning
- Finite element analysis for superior jet carrying rock performance
| Type | Features & Applications | Specifications |
|---|---|---|
| PDC Bit (Matrix Body) | Customizable for oil well, water well, mining, and exploration drilling. Suitable for various hardness rocks or mud formations, excluding hardest hardness or non-uniform rocks like cobble. |
Bit Diameters: 5 7/8", 6", 6 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4" Body Type: Matrix or Steel Cutter Sizes: 5/16" (8mm), 1/2" (13mm), 5/8" (16mm), 3/4" (19mm) Blades: 2-9 Wings |
| PDC Matrix Body Core Bit | Customizable core bit for oil well, water well, mining, and exploration drilling. Suitable for various hardness rocks or mud formations. | Core Sizes: 75/54mm, 94/74mm, 113/89mm, 113/109mm, 153/129mm, 215/105mm |
| Type | Features & Applications | Specifications |
|---|---|---|
| PDC Steel Body Bit | Customizable for oil well, water well, mining, and exploration drilling. Suitable for various hardness rocks or mud formations. |
Bit Diameters: 5 7/8", 6", 6 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4" Body Type: Matrix or Steel Cutter Sizes: 5/16" (8mm), 1/2" (13mm), 5/8" (16mm), 3/4" (19mm) Blades: 2-9 Wings |
| PDC Steel Body Core Bit | Customizable core bit for oil well, water well, mining, and exploration drilling. | Core Sizes: 75/54mm, 94/74mm, 113/89mm, 113/109mm, 153/129mm, 215/105mm |
- Hardened alloy steel base material construction
- High-performance PDC cutters for extended durability
- Carbide and diamond gauge protection systems
- Carbide/diamond shock studs for impact resistance
- Threaded or plain carbide nozzles for efficient flushing
- Up to 20% faster penetration rates than conventional PDC bits
- Minimal bit wear even at high penetration rates
- Stable cutting structure layout for smooth operation
- Effective performance across extended weight-on-bit ranges
ROSCHEN Group is a family-owned global leader in rock drilling tools manufacturing with over 60 years of industry experience. Specializing in roller tricone rock bits, hole openers, PDC bits, diamond PCD tricone drill bits, and DTH drilling tools including hammers, bits, and drill pipes.
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