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PDC Cutters
The inner cone is inserted with high
quality cutters(13mmx13mm), increases
the footage capability and ROP of the bit.
Description
Hardfacing
The surface of the blade is welded by wear-resistant
hardfacing material, improves wear resistance and
erosion resistance of the bit.
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.
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) |
8-1/2” | 5 | 16mm | 7 | 2” 〜3.5” | 4-l/2"APIREG | 60-250 | 10~100 | 25〜36 |
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