Te keri parahi tungsten carbide toka mārō rolelr trocpme bit IADC715
Whakaahuatanga Hua
IADC: Ko te 715 he mata porotaka hiri TCI me te tiakitanga ine mō ngā hanganga tino mārō me te koi.
Whakauruhia ngā āhua me ngā tohu kua hangaia hei whakarato i te roa o te ora me te hua nui
He roa ake te ora ratonga mō te whakaiti i te wā e kore ai e mahi te mīhini
He pai ake te mahi a te peera hau-whakamatao mō ngā hāora roa mā te mahi whakarewa matatau, te taurite o ngā wāhanga, me ngā āhuahanga kua pai ake
Whakatakotoranga Hua
| Whakatakotoranga Taketake | ||
| Waehere IADC | IADC715 | |
| Rahi o te Mata Toka | 9 7/8” | 10 5/8” |
| 251mm | 270mm | |
| Hononga Miro | PIN REG API 6 5/8” | |
| Taumaha Hua: | 65KG | 74KG |
| Momo Peera: | Pātene/Peera Hiri-Pōro-Pōro-Wāhi | |
| Momo Whakawhitiwhiti | Rererangi | |
| Ngā Tawhā Whakahaere | ||
| Taumaha i runga i te Moka: | 39,500-59,250Pauna | 42,500-63,750Pauna |
| Tere Hurihuri: | 90-60RPM | |
| Te Pēhanga Hau Whakamuri: | 0.2-0.4 MPa | |
| Whakaahuatanga Whenua: | Ngā toka mārō, kua pai te whakapiripiri, pērā i: te kōhatu pārūrū silica mārō, ngā rārangi quartzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me te granite. | |
WHAKAMĀRAMA MOTUHAKE:
IADC:715
He porowhita te āhua i ngā rarangi ine me ngā rarangi o roto.
I hangaia mō ngā hanganga tino mārō, tino koi hoki, he kaha pēhi teitei pērā i te magnetite quartzite, te quartzite, te granite.
Taupānga: 55,000-66,000Psi
Ko te mata keri tricone tētahi o ngā taputapu matua mō te keri poka me te poka. Ahakoa he pai mō te keri, he pai rānei mō te kore keri, he nui te pānga o ēnei ki te kounga, te tere me te utu o te kaupapa keri.
Ko te pakaru o te toka e te mata tricone i whakamahia i roto i te maina kei te mahi tahi me te pānga o ngā niho me te kutikuti i puta mai i te paheke o ngā niho, ka hua ake he pai te pakaru o te toka me te iti o te utu whakahaere.
Ko ngā mata tricone i whakawhanakehia, i hangaia hoki e tā mātou kamupene, e whakamahia ana mō te keri tuwhera nui, pērā i ngā maina waro tuwhera, ngā maina rino, ngā maina parahi me ngā maina molybdenum, tae atu ki ngā maina kore-whakarewa.
I te nui haere o ngā momo, e whakamahia whānuitia ana hoki i roto i te keri kōhatu, te whakawātea turanga, te keri waiwhenua, te keri poka i roto i te tari kawe tereina me te keri poka i roto i ngā maina o raro whenua.









