IADC code | Inch | Blade | Gage length | Nozzle Quantity | Weight | Rotate Speed | Connected Thread | Recommended Torque |
S123 | 8 1/2'' | 4 | 2-3.5 | 7 | 0.10-1.00 | 250-60 | 4 1/2 REG | 16.3-21.7 |
S223 | 8 1/2'' | 4 | 2-3.5 | 6 | 0.10-1.00 | 250-60 | 4 1/2 REG | 16.3-21.7 |
S323 | 6 1/8'' | 5 | 2-3.5 | 5 | 0.10-1.00 | 300-80 | 3 1/2 REG | 9.5-12.2 |
S423 | 8 1/2'' | 5 | 2-3.5 | 7 | 0.10-1.00 | 250-60 | 4 1/2 REG | 16.3-21.7 |
S432 | 6'' | 6 | 2-3.5 | 6 | 0.10-1.00 | 300-80 | 3 1/2 REG | 9.5-12.2 |
Steel body PDC bits are built to maximize performance and longevity, particularly in tough drilling environments. Various features are designed to tackle specific drilling challenges, including:
Enhanced Impact Resistance:
Steel bodies are more resistant to sudden impacts and fractures, making them suitable for demanding drilling conditions.
Customizable Blade Design:
Steel PDC bits can feature different blade counts and cutter layouts, which improve ROP (rate of penetration) and manage vibrations in variable formations.
Optimized Hydraulic Systems:
Optional features include advanced fluid channels or nozzles to enhance cuttings removal and cooling, ensuring longer bit life and consistent performance.
Repairable Body:
Unlike matrix bits, steel body PDC bits can be easily re-tipped or repaired, reducing downtime and overall costs.
These tailored features make steel body PDC bits ideal for oil, gas, geothermal, and water well drilling, providing a balance between durability, flexibility, and cost-efficiency.