TCI cone auwaha pōhaku reamer no ka hoʻokumu ʻana i ke kumu
Hōʻike huahana
Kūʻai nui 18 mau ʻīniha HDD Rock Reamers IADC637G Metal-face Sealed Bearing No-Dig i loko o ka waihona mai ka hale hana Kina
He mea kaulana ka maka metala me ka tricone bit hapakolu (1/3 o nā tri-cone bits) i ka ʻaila ʻaila hohonu, ʻo ka maikaʻi maikaʻi e hana maikaʻi ʻia i nā pā pōhaku HDD (HDD hole opener), ua loaʻa i nā mea ʻoki cone roller. ʻO ke ola hana lōʻihi loa ma ke ala lōʻihi, ua uhi ʻia ka lima me ka Tungsten Carbide Inserts.
Huahana Huahana
Nui | 18" |
ʻAno ʻoki | ʻO nā mea ʻoki hali metala i hoʻopaʻa ʻia no ka 8 1/2" Tricone Bit |
IADC | 637G |
Ka Nui Oki Oki | 5 |
Ka lōʻihi (mm) | 1400 |
Hookui Uila | NC31(Hoʻopilikino ʻia) |
ʻO ka pōmaikaʻi o ka wehe ʻana i ka lua
Nā Puka Pololei - Ma ka ʻeli ʻana i kahi puka liʻiliʻi me kahi "pilot" bit, a laila e hoʻopili i kēlā bit ma lalo o ka wehe puka. E hahai ka mea wehe puka i ke ala o ka lua i wili ʻia e ka mea liʻiliʻi.
ʻO nā lua nui me nā liʻiliʻi liʻiliʻi - Ma ka ʻeli ʻana i kahi lua i nā pae, hiki ke wili ʻia nā puka nui me nā rig liʻiliʻi. ʻO kahi puka liʻiliʻi e pono ai ka mana liʻiliʻi.
Hoʻololi i nā ʻoki a me ke kumukūʻai ʻoki - Ma ka hapa nui o nā hoʻolālā Hole Opener, hiki ke hoʻololi maʻalahi i nā mea ʻoki. ʻO ke kumukūʻai no ka hoʻololi ʻana i kahi mea ʻokiʻoki he hapa ia o ke kumukūʻai e pani ai i kahi ʻāpana pōhaku tricone nui.
ʻO ke kumukūʻai o nā ʻāpana pōhaku nui - ʻaʻole nui ke kumu kūʻai o nā ʻāpana pōhaku ʻoi aku ka nui, hiki ke paʻakikī ke loaʻa. ʻO kahi hopena hoʻokele waiwai ʻoi aku ka hoʻohana ʻana i kahi wehe puka e hoʻohana ana i nā ʻāpana ʻāpana pōhaku tricone liʻiliʻi.
ʻO nā lua nui me nā liʻiliʻi liʻiliʻi - Ma ka ʻeli ʻana i kahi lua i nā pae, hiki ke wili ʻia nā puka nui me nā rig liʻiliʻi. ʻO kahi puka liʻiliʻi e pono ai ka mana liʻiliʻi.
Hoʻololi i nā ʻoki a me ke kumukūʻai ʻoki - Ma ka hapa nui o nā hoʻolālā Hole Opener, hiki ke hoʻololi maʻalahi i nā mea ʻoki. ʻO ke kumukūʻai no ka hoʻololi ʻana i kahi mea ʻokiʻoki he hapa ia o ke kumukūʻai e pani ai i kahi ʻāpana pōhaku tricone nui.
ʻO ke kumukūʻai o nā ʻāpana pōhaku nui - ʻaʻole nui ke kumu kūʻai o nā ʻāpana pōhaku ʻoi aku ka nui, hiki ke paʻakikī ke loaʻa. ʻO kahi hopena hoʻokele waiwai ʻoi aku ka hoʻohana ʻana i kahi wehe puka e hoʻohana ana i nā ʻāpana ʻāpana pōhaku tricone liʻiliʻi.