| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | HW |
| Model Number: | H8018 |
Quick Details
Specifications
Diamond compact (PDC) is under high temperature conditions, artificial diamond and carbide synthesis one-time synthetic special superhard materials. It not only has the advantages of diamond high hardness, wear resistance, but also strong hard alloy impact resistance, big blade.
Characteristics are speed drilling, ability impact resistant.
No. | Type | Rock suitable for use |
1 | normal PDC drill bit | F<10 soft-the hard rock |
2 | Strengthen PDC drill bit | F=10－12 the hard rock |
3 | high-strength PDC drill bit | F<18 hard rock |
Diamond clad sheet(PDC)bit drilling program suggested parameter list
No. | Specification | Bit weight(Kg) | Revolving speed(rpm) | Pump volume (1/min) |
1 | Ф28 | 300—700 | 300—350 | 150—200 |
2 | Ф30 | 300—700 | 300—350 | 150—200 |
3 | Φ32 | 300—700 | 300—350 | 150—200 |
4 | Φ48 | 300—700 | 300—350 | 120—160 |
5 | Φ56 | 320—800 | 250—350 | 130—180 |
6 | Φ75 | 480—1200 | 200—300 | 150—200 |
7 | Φ94 | 640—1600 | 150—250 | 200—250 |
8 | Φ110 | 880—2200 | 120—200 | 200—300 |
9 | Φ152 | 1500—3000 | 100—200 | 500—850 |
10 | Φ190 | 1800—4000 | 100—200 | 600—1200 |
11 | Φ230 | 2200—4500 | 100—200 | 750—1400 |
12 | Φ270 | 2400－5000 | 100—200 | 1000－1500 |