ʻO IADC637 8.5″ Tricone Thirds Roller Cone Bit no ka ʻeli pōhaku bākeke
Wehewehe Huahana
ʻO nā ʻāpana wili cone Single kuʻuna e pili ana iā Cone 1, Cone 2, Cone 3, a ua hoʻomohala pū mākou i nā ʻāpana tungsten carbide i uhi piha ʻia i hoʻokahi cone roller bits e hoʻokomo i nā mea hoʻokomo hou aʻe ma kahi cone hoʻokahi e loaʻa ai ke ola hana lōʻihi.
Nā kikoʻī huahana

Nā kikoʻī huahana
ʻO ke kikoʻī o ka ʻāpana wili cone hoʻokahi
| Ka nui o ke kōne | 133mm (No ke kūkulu ʻana i ka 8 1/2" Tri-cone bit) |
| ʻAno Bearing | ʻO ka Elastomer a i ʻole ka Metal-face Silaed Bearing |
| Ka Lubrication ʻAila | Loaʻa |
| ʻŌnaehana Hoʻoponopono ʻAila | Loaʻa |
| Hoʻokomo i ke ʻano | ʻOki |
Nā Palena Hana
Hoʻohana ʻia nā ʻāpana wili cone hoʻokahi no nā hoʻokumu Medium, e like me ka shale medium, limestone, sandstone medium, ka hoʻokumu medium me nā interbeds paʻakikī a abrasive, a pēlā aku.











