Fakitale ya API ya ma cones a miyala IADC437 8.5″ yobowola
Mafotokozedwe Akatundu
Chitsulo chobowola cha TCI chopangidwa ndi chitsulo chotsekedwa ndi IADC437 8 1/2" (215mm kapena 216mm) ndi chobowolera zitsime zofewa.
1>8 1/2" (215mm kapena 216mm) ndi kukula kokhazikika pobowola zitsime zozama monga kubowola zitsime zamafuta ndi gasi, ndipo ndi kukula kokhazikika pobowola mabowo oyendetsedwa mopingasa.
Kulumikizana kwa ulusi ndi PIN ya 4 1/2 API REG.
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | |
| Kukula kwa Rock Bit | mainchesi 8.5 |
| 215.90 mm | |
| Mtundu wa Biti | TCI Tricone Bit |
| Kulumikizana kwa Ulusi | PIN ya REG ya API 4 1/2 |
| Khodi ya IADC | IADC 437G |
| Mtundu Wonyamula | Journal Sealed Bearing yokhala ndi Gauge Protection |
| Chisindikizo Chonyamula | Elastomer/Rabala |
| Chitetezo cha Chidendene | Zilipo |
| Chitetezo cha Mchira wa Malaya | Zilipo |
| Mtundu wa Kuzungulira kwa Magazi | Kuzungulira kwa Matope |
| Mkhalidwe Wobowola | Kubowola kozungulira, kubowola kotentha kwambiri, kubowola kozama, kubowola mota |
| Chiwerengero Chonse cha Mano | 80 |
| Kuchuluka kwa Mano a Gage Row | 33 |
| Chiwerengero cha Mizere ya Gage | 3 |
| Chiwerengero cha Mizere Yamkati | 7 |
| Jounal Angle | 33° |
| Kuchotsera | 8 |
| Magawo Ogwirira Ntchito | |
| WOB (Kulemera Pa Chingwe) | Mapaundi 17,077-49,883 |
| 76-222KN | |
| RPM(r/min) | 300~60 |
| Mphamvu yapamwamba yolimbikitsidwa | 16.3-21.7KN.M |
| Mapangidwe | Kupanga kofewa kosakhala ndi mphamvu zambiri zopondereza komanso kosavuta kuboola. |












