IADC637 8.5″ Tricone Thirds Roller Cone Bit yobowolera miyala ya ndowa
Mafotokozedwe Akatundu
Magawo achikhalidwe a Single cone roller bits akuphatikizapo Cone 1, Cone 2, Cone 3, ndipo tapanganso ma single cone roller bits okhala ndi tungsten carbide inserts kuti agwirizane ndi ma inserted ambiri pa cone imodzi kuti agwire ntchito nthawi yayitali.
Mafotokozedwe a Zamalonda

Mafotokozedwe a Zamalonda
Kufotokozera kwa chozungulira chimodzi cha kondomu imodzi
| Kukula kwa Kononi | 133mm (Yopangira nyumba ya 8 1/2" Tri-cone bit) |
| Mtundu Wonyamula | Elastomer kapena Chitsulo Chosindikizidwa Chokhala ndi Chitsulo |
| Mafuta Opaka Mafuta | Zilipo |
| Dongosolo Lolipirira Mafuta | Zilipo |
| Mawonekedwe Oyika | Chisel |
Magawo Ogwirira Ntchito
Magawo ozungulira a koni imodzi amagwiritsidwa ntchito popanga mapangidwe apakati, monga shale wapakati, miyala yamwala, miyala yamchenga wapakati, mapangidwe apakati okhala ndi ma interbeds olimba komanso okhwima, ndi zina zotero.











