E kūʻai i nā ʻāpana wili IADC216 17.5″ (444.5mm)
Hōʻike huahana
ʻO Roller Bit ka mea hoʻohana nui loa i ka wili ʻana. I ka hana ʻana o ka ʻāpana roller, pili nā niho ʻoki i ka lalo
o ka luawai. Hoʻohana nui ʻia no ka ʻeli ʻana i ka wai i ka hoʻokumu pōhaku.
Nā hiʻohiʻona
1. Hiki ke hoʻolālā ʻia ka nui drill bit e like me nā koi o nā mea kūʻai aku.
2. Pohaku wawahi pohaku liilii a me ka wahi pili liilii o na niho oki a me ka luawai lalo.
3. He kiʻekiʻe ke kaomi kikoʻī, a he maʻalahi ke wili i loko o ka pōhaku.
4. ʻO ka lōʻihi holoʻokoʻa o ka lihi hana he mea nui, no laila ua emi iki ka lole.
5. Hiki ke hoʻololi i ka ʻāpana ʻōwili i nā ʻano hana like ʻole mai ka palupalu a paʻakikī.
Hoʻohana nui ʻia ka tricone bit i ka ʻimi ʻāina, nā luawai aila, nā pūnāwai wai, ka ʻeli ʻana i ka lanahu, nā loiloi geological, hydrological exploration, engineering piling, bridges, etc.
Huahana Huahana
Kūlana Kūlana | |
Nui o ka Pōhaku Bit | 17 1/2" |
444.5mm | |
ʻAno Bit | Bit Tricone niho hao/ Bit Tricone Milled niho |
Hookui Uila | 7 5/8 API REG PIN |
IADC Code | IADC 216 |
ʻAno Hāpai | Puke Puke |
Sila Kaumaha | Sila Rubber |
Pale Kuʻekuʻe | Loaʻa ʻole |
Pale ʻaʻahu | Loaʻa |
ʻAno Kaapuni | Kaapuni lepo |
Kūlana wili | ʻO ka hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa |
Nozzles | 3 |
Nā ʻāpana hana | |
WOB (kaumaha ma ka bit) | 29,964-87,184 paona |
133-388KN | |
RPM(r/min) | 60~180 |
Hoʻokumu | ʻO nā ʻano ʻano palupalu me ka ikaika compressive kiʻekiʻe, e like me ka mudstone, gypsum, paʻakai, limestone palupalu, etc. |
He ʻoihana ʻo Far Eastern ma ka tricone tooth bit, aia nā hana hana i nā laina o ka maʻamau API, ʻoi aku ka maikaʻi ma muli o ka ISO9001.
Hāʻawi mākou i ka lawelawe no:
1> ʻO nā ʻaelike wili.
2> nā mea hoʻolaha mea hana wili.
3> ʻO nā hui ʻaila ma uka a ma waho.
4> ʻO nā hui ʻo Trenchless/HDD.
5> ʻO nā hui pila.