Ngā mata wiri tricone niho mira API IADC114 12 1/4″(311mm)
Whakaahuatanga Hua
Ko ngā mata keri toka tricone hiri niho rino API kei roto i te taonga i runga i te utu iti rawa me te kounga pai rawa atu mai i te kaihanga Haina.
Whakaahuatanga Moka:
IADC: 114 - He mata porotaka hiri niho maitai mō ngā hanganga ngohengohe he iti te kaha pēhi 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 tricone niho mira o ngā rahi rerekē (mai i te 3 7/8” ki te 26”) me te nuinga o ngā waehere IADC.
E ai ki te rauemi tapahi, ka taea te wehewehe i te mata tirocne ki te mata TCI me te mata niho maitai.
Ko tētahi atu ingoa o ngā mata tricone niho rino ko te mata tricone niho mira nā te mea ka hangaia ngā niho e te mīhini mira, ko te mata kōne he mea mārō ki te tungsten carbide.
He roa ake ngā niho o ngā mata tricone niho rino i ngā mata tricone TCI, kia taea ai te keri i ngā hanganga ngohengohe i te ROP teitei.
I roto i ngā kaupapa keri hinu, ka taea e te ROP te eke ki te 30 mita ia hāora i roto i te keri wāhanga pāpaku.
Ko te IADC114 te niho roa rawa atu o ngā mata tricone katoa, e whakamahia ana i ngā wā katoa ki te keri i ngā hanganga tino ngohengohe, ka taea te keri.
He whānuitia te whakamahinga o te mata tricone 12 1/4 inihi i roto i ngā kaupapa keri, te keri puna hinu me te hau, te keri puna waiariki, te keri puna wai, me te keri kore awaawa. He pai te IADC114 mō te keri i ngā hanganga ngohengohe rawa, pērā i te uku, te paru, te tioka, me ētahi atu.
Ko te 12 1/4" te rahi noa me te tauira tino hokohoko o ngā mata tricone o te ao.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 12 1/4 inihi |
| 311.1mm | |
| Momo Moka | Mīti Tricone Niho Rino/ Mīti Tricone Niho Mira |
| Hononga Miro | 6 5/8 API REG PIN |
| Waehere IADC | IADC 114 |
| Momo Peera | Whero Roera Hiri |
| 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 | Ngā Pūwero e Toru |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 21,123-52,355 pauna |
| 94-233KN | |
| RPM(r/min) | 60~1800 |
| Te hanganga | He tino ngohengohe ngā hanganga, he iti te kaha pēhi, he nui hoki te āheinga ki te keri, pērā i te uku, te paru, te tio, me ētahi atu. |
He tohunga a Far Eastern ki ngā mata wiri, pērā i ngā mata tricone, ngā mata PDC, te whakapuare poka HDD, me ngā taputapu tapahi roera turanga mō ngā momo mahi rerekē.
Hei wheketere mata keri matua i Haina, ko te whakapiki i te roa o te mahi a te mata keri ko tā mātou whāinga. Ka ngana tonu mātou ki te whakapai ake i ngā mata me ngā reiti urunga teitei. Ko tā mātou whāinga he hoko i te kounga teitei me te utu iti rawa. Mā te kounga me te hangarau keri o te Rawhiti Tawhiti koe e āwhina ki te whakatutuki i ngā mea maha atu!
