Kei roto i te taonga te mata keri roera hurihuri API Haina IADC742 12 1/4″
Whakaahuatanga Hua
Ngā mata keri poka keri tricone hokohoko nui me te utu whakaheke mai i Haina factory.
Whakaahuatanga Moka:
IADC:742-TCI mata porotaka hiri me te tiaki ine mō ngā hanganga tino mārō me te koi.
Kaha Pehi:
100-150 MPA
14,500-23,000 PSI
Whakaahuatanga Whenua:
Ngā toka mārō, kua pai te whakapiripiri, pērā i: ngā kōhatu kōhatu mārō, ngā rārangi quarzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me ngā granite.
Ka taea e mātou te tuku atu i ngā mata keri mō te toka tricone i roto i ngā rahi rerekē me te nuinga o ngā waehere IADC.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Waehere IADC | IADC742 |
| Rahi o te Mata Toka | 12 1/4 inihi |
| 311mm | |
| Hononga Miro | PIN REG API 6 5/8” |
| Taumaha Hua: | 98Kg |
| Momo Peera: | Pātene/Peera Hiri-Pōro-Pōro-Wāhi |
| Momo Whakawhitiwhiti | Rererangi |
| Ngā Tawhā Whakahaere | |
| Taumaha i runga i te Moka: | 49,000-85,750Pauna |
| 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 quartz, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite, me te granite. |
HANGANGA TAPATAHI:
He porowhita te taha o te ine, he porowhita te taha o ngā rārangi o roto, me te porowhita te taha o ngā rārangi.
I hangaia mō ngā hanganga mārō me ngā hanganga whakakoi he kaha pēhi teitei pērā i te karāneti, te kōhatu uku, te kōhatu onepū, te toromiti me te tiata.
Taupānga: 46,000-56,000
TE TIAKI I TE HĪKOI:
He konganuku mārō me te kāpira ātete-kakahu i runga i te ngutu me te pūwero o te hiku hāte.
NGĀ WHAKATAUTANGA O TE HUA:
Waehere IADC:742
Momo Pei: Pōro-Pōro-Wero-Wero
Pātene/Whārangi Tuwhera
Momo Tohanga: Hau Pūhau
Hanganga Tapahi:
Ngā Rārangi o Roto me te Ihu: Ogive me te ovoid.
Ngā Rārangi Ine: Porowhita
Parenga Here Ine: Porowhita
Hononga Pine: 6 5/8" API
Diameter o te Ine: 311mm
NGĀ WHAKATAURANGA WHAKAHAERE
Taumaha i runga i te Bit: 49,000-85,750lbs
Tere Hurihuri: 90-60RPM
Pēhanga Hau Whakamuri: 0.2-0.4MPa










