9 7/8 Inch PDC Drill Bit - 250.8mm Size with 5 Blades for Oil, Gas & Water Well Drilling
This PDC drill bit delivers exceptional cutting performance combined with outstanding stability and reliability. During drilling operations, it maintains consistent speed and direction while minimizing vibration and deviation for smooth, efficient progress.
The bit features excellent self-cleaning properties that effectively remove drilling chips and impurities, maintaining drill bit cleanliness and sharpness to enhance overall drilling efficiency.
Designed for optimal performance across various geological conditions, this PDC bit adapts flexibly to soft rock, hard rock, and mixed formations, providing superior drilling results in diverse environments.
| Parameter | Specification |
|---|---|
| IADC Code | S223 |
| Size | 9-7/8" (250.8mm) |
| Blade Count | 5 |
| Primary Cutter Size | Φ19mm |
| Nozzle Quantity/Type | 6NZ |
| Gauge Length | 2.5" |
| Junk Slot Area | 25.4 in² |
| Connection | 6-5/8" Reg PIN |
| Make up Torque | 51.7-56.9 KN.m |
| RPM Range | 60-260 r/min |
| WOB Range | 30-120 KN/mm |
| Maximum WOB | 150 KN/mm |
| Flow Rate | 24-48 |
| Application Formation | Low compressive strength homogeneous laminated formations including clay, marl, lignite, and sands |
Crossing Bit, a leading PDC and tricone bit manufacturer in northern China, exports high-quality drill bits to over 30 countries worldwide. Our reputation spans drilling, construction, HDD, exploration, water well, geothermal, mining, and oil & gas industries.
- Tricone bits and PDC bits for various applications
- Tricone cutters (single rollers) and PDC reamers
- Drag bits and HDD hole openers
Our PDC bits are meticulously designed for directional drilling applications, featuring exceptional stability, durability, and directional friendliness to maintain precise positioning in narrow, complex pay zones.
Unique steerable bit technology combined with high ROP (rate of penetration) establishes Crossing Bit as an industry leader in drilling efficiency and performance.
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