8 1/2 mainchesi Roller Cutter IADC637 API Standard For Hard Rocks Core Barrel
Mafotokozedwe a Zamalonda
Opaleshoni Parameters
Odula odzigudubuza omwe amagwiritsidwa ntchito popanga zolimba zolimba kwambiri, monga mchenga, shale yolimba, dolomite, gypsum yolimba, chert, granite, etc.
| Kukula kwa Cone | 133 mm |
| Mtundu Wokhala | Seled Journal Bearing |
| Mawonekedwe Olowetsa/Mano | Conical mpira |
| Zolowetsa/Mano(Cone 1) | 49*13mm |
| Zolowetsa/Mano(Cone 2) | 50 * 13 mm |
| Zolowetsa/Mano(Cone 3) | 45 * 13 mm |
| Cone Material | 15MnNi4Mo |
| Zida Zam'manja | 15CrNiMo |
| Njira Yolipirira Mafuta | Likupezeka |
| Chitetezo cha Gauge | Likupezeka |
| Chitetezo cha Shirttail | Likupezeka |











