Ngā mata keri tungsten carbide tere teitei IADC537 5 7/8″ (149mm)
Whakaahuatanga Hua
Ko ngā mata keri toka hurihuri API rarawe i roto i te taonga mai i te wheketere Haina hei keri puna waiariki
He tohunga mātou ki te hoahoa, te hanga me te hokohoko i ngā momo mata tricone kounga teitei mō ngā mahi keri hinu.
Ka taea e mātou te tuku atu i ngā momo rahi o ngā moka TCI (mai i te 3 3/8" ki te 26") me te nuinga o ngā waehere IADC.
Nau mai ki te toro mai ki tā mātou wheketere, ā, ka taea hoki e mātou te tuku atu i te ataata a tā mātou kamupene hei tohutoro māu!
Kei te hiahia mātou ki te mahi tahi me koe ā muri ake nei
Ko te 5 7/8 (149mm) IADC537 he diameter kotahi noa i roto i te keri puna waiariki i Hapani, Korea, Etiopia, USA, ka whakamahia e ngā kai keri te tohanga wai paru ahunga noa, te tohanga whakamuri rānei. He tino tere te keri tohanga whakamuri ki te whakakore i ngā maramara toka i raro i te poka, he tino tere te tere o te keri i roto i ngā kirikiri, ka tohanga tika ngā maramara toka ki te whenua, ehara i te mea ka pakaru ki ngā maramara iti rawa.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 5 7/8 inihi |
| 149.2 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 3 1/2 API REG PIN |
| Waehere IADC | IADC 537G |
| 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 pūwero | Poka Pūngao o te Waenga |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 15,054-33,480 pauna |
| 67-149KN | |
| RPM(r/min) | 50~220 |
| Te hanganga | He hanganga waenga me te kaha pēhi iti, pērā i te kirikiri waenga, te kirikiri ngohengohe, te kōhatu papatahi ngawari waenga, te kōhatu papatahi ngawari waenga, te kōhatu onepū ngawari waenga, te hanganga waenga me ngā paparanga mārō me te koi, 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 whakapau kaha 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. Tena koa whakapā mai ki a mātou mēnā e hiahia ana koe ki ētahi atu kōrero.
