China Water Well Drilling Three Wings PDC Drag Bits, Find details about China PDC Drag Bits, Three Wings PDC Drag Bits from Water Well Drilling Three Wings PDC Drag Bits
No. | Drilling parameter | |||
Dia.mm | Drilling pressure (Kg) | Rotate speed (rpm) | Pump volume (1/min) | |
1 | 28 | 300-700 | 300-500 | 150-200 |
2 | 30 | 300-700 | 300-500 | 150-200 |
3 | 32 | 300-700 | 300-500 | 150-200 |
4 | 48 | 300-700 | 300-500 | 120-160 |
5 | 56 | 320-800 | 250-350 | 130-180 |
6 | 75 | 480-1200 | 200-300 | 150-200 |
7 | 94 | 640-1600 | 150-250 | 200-250 |
8 | 110 | 880-2200 | 120-200 | 200-300 |
9 | 152 | 1500-3000 | 100-200 | 500-850 |
10 | 190 | 1800-4000 | 100-200 | 600-1200 |
11 | 230 | 2200-4500 | 100-200 | 750-1400 |
12 | 270 | 2400-5000 | 100-200 | 1000-1500 |