Ngā mata keri API ritenga IADC126 5 1/4 inihi (133mm) mō te toka mārō
Whakaahuatanga Hua
Ko ngā moka poroporo tricone hiri niho API mira rarawe kei roto i te taonga i runga i te utu iti rawa me te kounga pai rawa atu mai i te wheketere Haina.
Whakaahuatanga Moka:
IADC: 126 - Mata pere hiri niho maitai mō ngā hanganga ngohengohe me te kaha pēhi iti me te kaha keri teitei.
Kaha Whakapūmau:
0 - 35 MPA
0 - 5,000 PSI
Whakaahuatanga Whenua:
Ko ngā toka tino ngohengohe, kāore i te paparanga, kāore i te pai te kiato pērā i te uku me te kirikiri kirikiri kāore i te pai te kiato, te kōhatu kirikiri mārō, te tote, te gypsum, me ngā waro mārō.
Ka taea e mātou te tuku atu i ngā mata wiri niho mira me ngā mata wiri tricone TCI o ngā rahi rerekē (mai i te 3 7/8” ki te 26”) me te nuinga o ngā waehere IADC.
I runga i te rauemi tapahi, ka taea te wehewehe i ngā mata toru-kōne ki ngā mata TCI me ngā mata niho maitai.
He pai te TCI IADC126 mō ngā hanganga tino ngohengohe. He mea tino nui te whiriwhiri i te mata keri toka tika i mua i te tīmatanga o te kaupapa.
Ka taea te whakarōpū i te pakeke o ngā toka ki te ngohengohe, te waenga, te pakeke, te tino pakeke rānei, ā, ka rerekē pea te pakeke mō te toka kotahi, hei tauira, he toka kōhatu ngohengohe, he toka kōhatu waenga me te toka kōhatu pakeke, he toka kōhatu waenga me te toka kōhatu pakeke, me ētahi atu.
Me te 15 tau me te neke atu i te 30 whenua o te wheako mahi i roto i te miihini keri, kua whakaratohia e Far East ngā mata keri me ngā wairua keri matatau mō te tini o ngā kiritaki, me ngā tono rerekē. Kei roto i ēnei ko te mara hinu, te hau, te tūhura whenua, te keri, te keri, te keri puna wai, te HDD, te hanga me te turanga.
Mena ka taea e koe te whakarato i ngā mōhiohio motuhake, pēnei i te pakeke o te toka, te momo taputapu keri, te tere hurihuri, te taumaha me te taipana o te mata, ka taea e mātou te whakarato ki a koe he otinga motuhake a te miihini. Ina kōrero mai koe ki a mātou mō te keri poutū, te keri whakapae, te keri puna hinu, te keri kore-keri, te whakatō poutū rānei, ka āwhina hoki i a mātou ki te kimi i te mata keri tika māu.
Whakatakotoranga Hua
Ko te 5 1/4" e whakamahia ana i ngā wā katoa mō te tūhuratanga, te keri puna wai me te keri mono sima, he kōhao waenga tōna mō te rere o te wai paru, kua hiritia te peera, ā, kua hangaia te hononga miro kia rite ki ngā ture o te pine API 3 1/2.
He mārō te mata o ngā niho i te tungsten carbide, ā, he roa te ora o ngā niho ina keria te paru me ngā toka ngohengohe.
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 5 1/4" |
| 133.3 mm | |
| Momo Moka | Mīti Tricone Niho Rino/ Mīti Tricone Niho Mira |
| Hononga Miro | 3 1/2API REG PIN |
| Waehere IADC | IADC 126 |
| Momo Peera | Whēra Roera Hirihia |
| Hiri Whero | Hiri Rapa |
| Te Tiaki Rekereke | Kāore i 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 pūwero | Poka Pūngao o te Waenga |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 8,986-254,60 pauna |
| 40-113KN | |
| RPM(r/min) | 60~180 |
| Te hanganga | Ko ngā hanganga ngohengohe he iti te kaha pēhi, he nui te kaha ki te keri, pērā i te paru, te gypsum, te tote, te pākeho ngohengohe, me ētahi atu. |
