
Afeno votoaty 1 Faritra Serivisy 2 Fifantenana Composite PDC 3 Teknolojia Composite PDC...
Screw Motors, Rotary Steerable Systems, Downhole Drilling Tools, sns.
Misafidiana akora mitambatra miaraka amin'ny fanoherana mahery vaika sy fanoherana avo lenta.
1. Fanamafisana ny fanoherana: Salanisan'ny habetsaky ny fitafy mihoatra ny 400 x 10,000;
2. Heat fanoherana: hafanana fanoherana hafanana tsy latsaky ny 700 ℃;
3. Fiatrehana fiantraika: Angovo fiantraika mitambatra ≥ 40J;
4. Diamond Layer: Eo ambanin'ny mikraoskaopy (20x magnification), tsy misy triatra hita maso, tsy misy unevenness miharihary, tsy misy kilema amin'ny savaivony> 0.15mm sy ny halaliny> 0.15mm no azo atao, ary ny ambony indrindra ny sisiny chipping haben'ny <0.15mm.
| habe | |||||
| Fampidirana mitambatra PDC mahatohitra fiantraikany | |||||
| 1308 | 1313 | 1608 | 1613 | ||
| savaivony (D) mm | 13.44±0.025 | 13.44±0.025 | 15,875±0,025 | 15,875±0,025 | |
| haavony (h) mm | 8.00±0.05 | 13.2±0.05 | 8±0.05 | 13.2±0.05 | |
| hateviny (t) mm | 2.2±0.15 | 2.2±0.15 | 2.2±0.15 | 2.2±0.15 | |
| DiamondChamfer | |||||
| avo c1 | 0.3/0.4mm | ||||
| zoro a1 | 45° | ||||
| Hard alloy chamfering | |||||
| avo c2 | 0.40/0.76mm | ||||
| zoro a2 | 45° | ||||