He kounga pai rawa atu, he hoko tika mai i te wheketere, he mata keri toka Tricone 8.5” (215.9mm) IADC 437
Inaianei kei a mātou ngā taputapu tino matatau. Ka kaweakehia ā mātou taonga ki te USA, ki te UK me ērā atu whenua, ā, e tino rongonui ana i waenga i ngā kaihoko mō te kounga teitei o te hoko tika a te wheketere 8.5” (215.9mm) IADC 437 Tricone Rock Drill Bit. Hei rōpū mātau, ka whakaaetia hoki e mātou ngā ota kua whakaritea. Ko te whāinga matua o tā mātou whakahaere ko te hanga i tētahi maharatanga whakamīharo mō ngā kiritaki katoa, me te hanga i tētahi whanaungatanga whakahaere roa e whai hua ana ki te katoa.
Inaianei kei a mātou ngā taputapu tino matatau. Ka kaweakehia ā mātou taonga ki te USA, ki te UK me ērā atu whenua, ā, he tino rongonui i waenga i ngā kaihoko mō. E 48 ā mātou tari ā-rohe i te motu. He pumau hoki tā mātou mahi tahi me ētahi kamupene hokohoko o te ao. Ka tono mai rātou ki a mātou, ka kaweake hoki i ngā otinga ki ētahi atu whenua. E tumanako ana mātou ki te mahi tahi me koe ki te whakawhanake i tētahi mākete nui ake.
![]()
Whakaahuatanga Hua

Ko te Mata Wiri TCI Hiri Mata-Metara IADC437 8 1/2″ (215mm, 216mm rānei) he mea hanga mō te keri poka hanganga ngohengohe.
Whakaahuatanga Moka:
IADC: 437 – Mata pere hiri TCI me te tiaki ine mō ngā hanganga ngohengohe me te kaha pēhi iti me te kaha keri teitei.
Kaha Whakapūmau:
65 – 85 MPA
9,000 – 12,000 PSI
Whakaahuatanga Whenua:
He roa ngā mokowā o ngā kirikiri ngohengohe rawa, ngā toromite, ngā kirikiri onepū, ngā uku, ngā tote me ngā kohatu kōhatu, kāore i te tino kiato.
Ka taea e Far Eastern Drilling te tuku i ngā mata wiri tricone o ngā rahi rerekē (mai i te 3 7/8” ki te 26”) me te nuinga o ngā waehere IADC.
He rahi noa te 1>8 1/2″ (215mm, 216mm rānei) mō te keri poka hohonu pērā i te keri poka hinu me te hau, ā, he rahi noa anō hoki mō te keri poka pairati whakapae.
2>E rua ā mātou momo mata tricone e ai ki ngā momo peera, ko tētahi he peera hiri Elastomer me te kounga me te utu noa, ko tētahi he peera hiri mata-konganuku me te mahi me te utu teitei ake.
3>Mō te keri poka hohonu rawa, ka tūtohu mātou i ngā mata tricone hiri-mata-konganuku mō te hohonu o te keri neke atu i te 1000 mita. Mō te keri poka kōhatu mārō me te keri poka tawhiti kore-awa e neke atu ana i te 300 mita te roa, ka tūtohu anō mātou i ngā mata tricone hiri-mata-konganuku.
4>Mō ngā mahi keri puna wai, keri puna pāpaku, keri poka pairati poto ake rānei, he pai ake te mahi a ngā moka tricone hiri elastomer (rapa).
![]()
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 8.5 inihi |
| 215.90 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 4 1/2 API REG PIN |
| Waehere IADC | IADC 437G |
| Momo Peera | Peera Hirihia ki te Pukapuka me te Tiakitanga Ine |
| Hiri Whero | Elastomer/Rapa |
| 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 |
| Te Tatau o ngā Niho Katoa | 80 |
| Te Tatau o ngā Niho o te Rārangi Gage | 33 |
| Te maha o ngā rarangi ine | 3 |
| Te maha o ngā rarangi o roto | 7 |
| Koki Rārangi | 33° |
| Whakakorenga | 8 |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 17,077-49,883 pauna |
| 76-222KN | |
| RPM(r/min) | 300~60 |
| Taipana o runga e taunakitia ana | 16.3-21.7KN.M |
| Te hanganga | He hanganga ngohengohe, he iti te ātete ki te kuru, he teitei hoki te āheinga ki te keri. |
![]()
He tohunga wheketere a Far Eastern ki ngā mata keri, pērā i ngā mata keri tricone, ngā mata keri PDC, te whakatuwhera poka HDD, ngā taputapu tapahi turanga mō te puna wai, te papa hinu, te puna hau, te keri, te hanga, te waiariki, te keri aronga, me ngā mahi turanga raro whenua puta noa i te ao. Ko tā mātou whāinga he hoko i ngā hua kounga teitei i te utu iti rawa.



Inaianei kei a mātou ngā taputapu tino matatau. Ka kaweakehia ā mātou taonga ki te USA, ki te UK me ērā atu whenua, ā, e tino rongonui ana i waenga i ngā kaihoko mō te kounga teitei o te hoko tika mai i te wheketere 8 1/2” (215.9mm) IADC 537 Tricone Rock Drill Bit. Hei rōpū mātau, ka whakaaetia hoki e mātou ngā ota kua whakaritea. Ko te whāinga matua o tā mātou whakahaere ko te hanga i tētahi maharatanga whakamīharo mō ngā kaihoko katoa, me te hanga i tētahi whanaungatanga whakahaere roa e whai hua ana ki te katoa.
He keri puna hinu me te kohatu Tricone kounga teitei, e 48 ā mātou tari ā-rohe i te motu. He pumau hoki tā mātou mahi tahi me ētahi kamupene hokohoko o te ao. Ka tono mai rātou ki a mātou, ā, ka kaweake i ngā otinga ki ētahi atu whenua. E tumanako ana mātou ki te mahi tahi me koe ki te whakawhanake i tētahi mākete nui ake.










