•Deep blade and medium 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
Spiral Blade
Double rows spiral five blades design,allows greater borehole coverage and better cutting structure,maximized enhances wear resistance and stability of the bit.
Gauge
Unique gauge with high quality PDC cutters, helps several-fold increasing wear resistance and stability of the bit.
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.
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 (Ips) |
9-1/2” | 5 | 19inm | 7 | 2"〜3.5" | 6-5/8"APlREC | 60-250 | 20~110 | 30-40 |
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