Te keri i te mata porotaka Tricone IADC537 15.5″(393.7mm) mō te poka hohonu
Whakaahuatanga Hua
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!
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 15 1/2 inihi |
| 394mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 7 5/8 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 | Ngā Pūwero e Toru |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 39,839-88,532 pauna |
| 177-394KN | |
| 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. |
Me pēhea te tuku uiui?
He pai ake te tuku mai i ngā taipitopito taipitopito o ngā hua, he pai ake te tāpiri i ētahi whakaahua kia pai ake ai te mārama. Mena kāore koe i te mōhio ki ngā mara keri, hei tauira, he maha ngā kiritaki kāore e mōhio ki te waehere IADC, tēnā koa, me kī mai ki a mātou ngā tono pēnei i te hinu/hau/whenua/HDD/taonga/keri, te hohonutanga o te puna, te pakeke toharite o ngā toka, kātahi ka tukuna atu e mātou he whakaaro me ngā otinga.
