ʻEkolu cones bit IADC637 17 1/2 ” (444.5mm)
Hōʻike huahana
Kūʻai nui API TCI rotary roller cones tricone drill bits me ke kumu kūʻai hoʻemi ma ke kumukūʻai mai Kina hale hana no nā hana paʻakikī.
TCI (hoʻokomo ʻia ka tungsten carbide). ua hoʻolālā ʻia kēia mau tricones no nā ʻano palupalu a paʻakikī loa e pili ana i ke ʻano a me ka nui o nā carbide ma luna o ka drill bit...no kona maʻalahi a me ka hana, ʻo ia kekahi o nā ʻāpana pōhaku nui i hoʻohana ʻia i kēia mau lā. hoʻohana nui ia no ka aila a me ke kinoea, wai punawai, geotechnical, kaiapuni, geothermal, kūkulu, ʻimi a me ka ʻeli ʻana.
Welina mai e kipa i kā mākou hale hana, e ʻoluʻolu pls e hoʻokaʻaʻike mai iaʻu. Hiki iā mākou ke hōʻike i kā mākou hui wikiō no kāu kuhikuhi!
1. nā hana palupalu(417, 437, 517, 537)
ʻO nā mea hoʻokomo kiʻi kiʻi kiʻi nui e hāʻawi i ka helu kiʻekiʻe o ke komo ʻana i nā mea palupalu e like me ka shales, ka pālolo, ka limestone a me ke one.
2. ʻoluʻolu a me ka haʻahaʻa (617, 637)
i hoʻolālā ʻia e wili maikaʻi i nā hana e like me ka limestone paʻakikī, dolomite, one paʻa, a me nā ʻano hana ʻē aʻe me ka cherty paʻakikī.
3.medium a paakiki (737)
no nā hana paʻakikī e like me ka chert, granite, flint, a me taconite. nā hiʻohiʻona pōkole, nā mea hoʻokomo kokoke e hōʻoia i ka nui o ke komo ʻana a me ke kūpaʻa ʻaʻahu.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 17 1/2 iniha |
| 444.5mm | |
| ʻAno Bit | TCI Tricone Bit |
| Hookui Uila | 7 5/8 API REG PIN |
| IADC Code | IADC 637G |
| ʻAno Hāpai | Puke Puke Puke me ka pale ana |
| Sila Kaumaha | Elastomer a i ʻole Rubber/Metala |
| Pale Kuʻekuʻe | Loaʻa |
| 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) | 499,40-119,482 paona |
| 222-533KN | |
| RPM(r/min) | 40~180 |
| Hoʻokumu | ʻO ka hoʻokumu ʻana me ka ikaika haʻahaʻa haʻahaʻa, e like me ka medium, soft shale, medium soft limestone, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc. |
