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•Deep blade and long 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
High Density Cutters
High density PDC cutting structure design, ensures efficient reaming and drilling while extending the application and performance range of casing running operation.
Enhanced Gauge
Enhanced gauge with high quality PDC cutters, offers additional protection in abrasive applications, helps several-fold increasing 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) | WeightOn Bit (KN) | Flow Rate OPS) |
8-1/2” | 3 | 19mm | 5 | 2"~3.5" | 4-l/2"APIREG | 60-250 | 10~100 | 25〜36 |
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