Description
Features
Short parabolic configuration and long outter cone design, ensures stability of the bit during drilling operation.
CFD hydraulic balance design, benefits for the bit cleaning, cooling and anti-balling.
Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit .
Anti-whirl design improves ROP and enhances drilling stability.
Limiting Cutter
Single row six blades and limiting cutter in inner cone design, lessens bit torque and improves steerability in directional drilling.
Gauge
Unique gauge with high quality PDC cutters, helps several-fold increasing wear resistance and stability of the bit.
Hardfacing
The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit.
Note
Technical Data
Bit | SPECIFICATIONS | RECOMMENDED PARAMETERS | ||||||
size | Number of bade | Primary Cutter Size | Nozzle Qty | Gauge Length | Connection | Rotary Speed(rpm) | Weight On Bit(KN) | Flow Rate (lps) |
6'' | 6 | 13mm | 6 | 2''-3.5'' | 3-1/2"API REC | 80-300 | 10-100 | 20~35 |
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