PDC bits can drill medium to medium hard strata. It is recommended to drill shale, mudstone, Cemented Sandstone and carbonate rock with medium compressive strength.
Description
Features
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.
Additional Row
Double rows with three long and two short blades design, 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.
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'' | 5 | 16mm | 5 | 2''-3.5'' | 3-1/2"API REC | 80-300 | 10-100 | 20~35 |
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