
Abun ciki Ɓoye Wuraren Sabis 1 2 Zaɓin Haɗaɗɗen PDC 3 Fasaha Haɗaɗɗen PDC...
Screw Motors, Rotary Steerable Systems, Downhole Drilling Tools, da dai sauransu.
Zaɓin kayan haɗin gwiwa tare da juriya mai tasiri da juriya mai girma.
1. Resistance Wear: Matsakaicin girman lalacewa mafi girma fiye da 400 x 10,000;
2. Heat Resistance: Heat juriya zafin jiki ba kasa da 700 ℃;
3. Tasiri Resistance: Tasiri tasiri makamashi ≥ 40J;
4. Diamond Layer: A karkashin wani microscope (20x magnification), babu bayyane fashe, babu bayyananne rashin daidaituwa, babu lahani tare da diamita> 0.15mm da zurfin> 0.15mm da aka yarda, da kuma iyakar gefen chipping size ne <0.15mm.
| girman | |||||
| Haɗe-haɗe-haɗe-haɗe mai jure tasiri PDC abun sakawa | |||||
| 1308 | 1313 | 1608 | 1613 | ||
| diamita (D) mm | 13.44± 0.025 | 13.44± 0.025 | 15.875± 0.025 | 15.875± 0.025 | |
| tsawo (h) mm | 8.00± 0.05 | 13.2 ± 0.05 | 8 ± 0.05 | 13.2 ± 0.05 | |
| kauri (t) mm | 2.2 ± 0.15 | 2.2 ± 0.15 | 2.2 ± 0.15 | 2.2 ± 0.15 | |
| DiamondChamfer | |||||
| babban c1 | 0.3 / 0.4mm | ||||
| kwana a1 | 45° | ||||
| Hard gami chamfering | |||||
| babban c2 | 0.40 / 0.76mm | ||||
| kwana a2 | 45° | ||||