IADC127 12 1/4 Milled Tooth Roller Cone Bits for Building HDD Rock Reamers
Hōʻike huahana
ʻO Milled Tooth Roller Cone Bit no ka ʻeli ʻana i nā pōhaku palupalu a i ʻole nā pōhaku lepo i hui pū ʻia me ka haku mele, ʻaʻole hiki i nā bits tricone TCI ( tungsten carbide inserts ) ke wili i nā ʻano palupalu ma muli o ka wikiwiki o ke komo ʻana (ROP) a me ka bit-balling.
Hoʻohana nui ʻia nā ʻāpana cone wili niho wili no ka hele ʻana o HDD i loko o ka pōhaku lepo a ʻoi aku ka paʻakikī i hiki ʻole i ka pahu reamer ke hele a maʻalahi hoʻi ʻo TCI rock reamer.
Huahana Huahana
ʻO ka ʻōlelo kikoʻī o ka Milled Tooth Roller Cone Bits
| Ka nui o ka cone | 185mm (No ke kūkulu ʻana i 12 1/4" tricone bit) |
| ʻAno Hāpai | Elastomer i hoʻopaʻa ʻia |
| Lubrication Oil | Loaʻa |
| Pūnaehana Uku Waiwai | Loaʻa |
| Palekana ana | Loaʻa |
Nā ʻāpana hana
Hoʻohana ʻia ka wili niho wili cone bit no ka ʻeli ʻana i nā ʻano palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe, e like me ka pōhaku lepo, gypsum, paʻakai, limestione palupalu, etc.
