Ma cones atatu a rock bit IADC517 10 5/8″ (269mm)
Mafotokozedwe Akatundu
Ma API Rotary Cones atatu omwe ali m'sitolo ochokera ku fakitale yaku China ali ndi kuchotsera kwa 2% pa kuchuluka kwakukulu. Timasunga katunduyo kukula kwake kokhazikika, monga mainchesi 12 1/4, mainchesi 8 1/2.
Mafotokozedwe a Zamalonda
| Mafotokozedwe Oyambira | |
| Kukula kwa Rock Bit | 10 mainchesi 5/8 |
| 269 mm | |
| Mtundu wa Biti | TCI Tricone Bit |
| Kulumikizana kwa Ulusi | 6 5/8 API REG PIN |
| Khodi ya IADC | IADC 517G |
| Mtundu Wonyamula | Journal Sealed Bearing yokhala ndi Gauge Protection |
| Chisindikizo Chonyamula | Elastomer kapena Rabala/Chitsulo |
| Chitetezo cha Chidendene | Zilipo |
| Chitetezo cha Mchira wa Malaya | Zilipo |
| Mtundu wa Kuzungulira kwa Magazi | Kuzungulira kwa Matope |
| Mkhalidwe Wobowola | Kuboola mozungulira, kuboola kutentha kwambiri, kuboola mozama, kuboola mota |
| Manotsi | 3 |
| Magawo Ogwirira Ntchito | |
| WOB (Kulemera Pa Chingwe) | Mapaundi 19,773-56,175 |
| 88-250KN | |
| RPM(r/min) | 140~60 |
| Mphamvu yapamwamba yolimbikitsidwa | 37.93-43.3KN.M |
| Mapangidwe | Kupangidwa kofewa mpaka pakati komanso kolimba pang'ono, monga miyala yamatope, gypsum, mchere, miyala yamchere yofewa, ndi zina zotero. |














