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•Deep blade and short parabolic configuration
design,ensures optimal bottom hole flow pattern
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.
Description
Single Row
Single row five blades design, significantly increases directionality and stability of the bit.
Short Parabolic
Short parabolic design, balances the stress better while drilling in directional well with the intensive ability of build-up rate, significantly increases the wear resistance and life 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.
Technical Data
Bit | SPECIFICATIONS | RECOMMENDED PARAMETERS | ||||||
Size | Number of Blade | Primary Cutter Size | Nozzle Qty | Gauge Length | Connection | Rotary Speed (rpm) | Weight On Bit (KN) | Flow Rate (Ips) |
8 —1/2” | 5 | 19mm | 5 | 2” 〜3.5” | 4-l/2"APIREG | 60-250 | 10〜100 | 25〜36 |
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