Kei roto i te taonga te mata keri API Tricone IADC517 8 3/4 inihi (222mm)
Whakaahuatanga Hua
Painga o te Mata Tricone:
1). Tinana maitai whakarewa
2) Te tiaki i te kaki
3) Niho kāpira me te koranu mārō
4) Mata whakarewa me te koranu mārō
5) Kaitiaki miro ngaio
6) Te wheketere API me te ISO
Ngā Āhuatanga Matua
a). He tricone e tika ana mō ngā hanganga toka katoa.
b). He maha ngā whakamahinga o te mata Tricone, ā, ka taea te whakahaere i ngā hanganga e rerekē ana.
c). He utu tika ngā koni e toru, he roa te mau, ā, he tere keri pai hoki.
d). He hiri teitei ngā kone roera: he tiaki kounga teitei rawa atu i te tungsten carbide me te taimana ine puta noa i te mata wiri me te anga mārō o te hiku me te waipēhi kua arotauhia. Kua hangaia ēnei kone roera kia tae ki ngā hohonutanga tino nui i roto i ngā āhuatanga tino nui me ngā āhuatanga e kore ai e rahua.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 8 3/4 inihi |
| 222 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 4 1/2 API REG PIN |
| Waehere IADC | IADC 517G |
| Momo Peera | Peera Hiri-Hautaka me te Tiakitanga Ine |
| Hiri Whero | Elastomer, Rapa/Metara rānei |
| Te Tiaki Rekereke | Kei te wātea |
| Te Tiaki i te Hiku o te Hāte | Kei te wātea |
| Momo Whakawhitiwhiti | Te Tohanga o te Paru |
| Āhua o te Keri | Keri hurihuri, keri pāmahana teitei, keri hohonu, keri motuka |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 17,526-47,411 pauna |
| 78-211KN | |
| RPM(r/min) | 300~60 |
| Te hanganga | He hanganga ngohengohe, he iti te ātete ki te kuru, he teitei hoki te āheinga ki te keri. |
