Momo kōne API e toru IADC537 11 5/8″(295mm) mō te puna mārō
Whakaahuatanga Hua
He mea nui tēnei mō te kounga o ngā mata keri i te wā e mahi ana. Ka whakapau kaha mātou ki te whakapai ake i te mata.
1) He tino kounga teitei te tungsten carbide
He kaha tapahi teitei, he kaha ārai-pakaru hoki, ka taea te whakanui ake i te ROP me te whakapai ake i te roa o te mahi o te mata.
2) Te tapahi toronga o te peera hiri whakarewa
Ka taea e te mata rakau te roa ake te ora mahi me te nui ake o te pono.
3) Tinana me te Whakarewa
Ko te tinana maitai he tino kaha i muri i te maimoatanga wera.
Ko ngā waewae e toru i honoa ngātahitia ki ngā irahiko kounga teitei hei whakarite i te pumau o te hanganga. Hei whakarei ake i te pumau, ka tukuna ngā wahi ki roto i te maimoatanga wera hei whakamama i te ahotea i muri i te whakarewa.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 11 5/8 inihi |
| 295mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 6 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) | 66,286-29,885 pauna |
| 295-133KN | |
| 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. |
Ko te 11 5/8" he 295 mm te whānui, ko te hononga miro he pine 6 5/8 noa iho e ai ki ngā whakaritenga API.
He rongonui te diameter 11 5/8" i ngā mara keri poka hinu o Āhia Waenganui me te Rawhiti o Europi, kei roto i ngā whenua ko Kazakhstan, Uzbekistan, Turkmenistan, Ukraine, Rūhia, ā, he onge te whakamahinga i te USA, Āwherika ki te Tonga me Āhia ki te Tonga-Rawhiti.
Kei te wātea ngā mata tricone niho rino me ngā mata tricone TCI mō te 11 5/8", he nui ā mātou taonga mō te 11 5/8" IADC127, 137, 217, 517, 537, he tauira noa ēnei e tonoa ana e ngā kai keri.
Ko te tikanga o te IADC537 he pai te mata hurihuri tricone mō te keri i ngā toka pakeke-waenga pērā i te kōhatu papatahi, te kirikiri, te gypsum, me ētahi atu. He hiri elastomer te peera hei roa ake te ora mahi.
He tino mārō te koranu whakauru tungsten carbide (TCI) hei keri i ngā toka mārō, ko te rekereke o ngā koeko me te tuara o te ringa kua whakaurua katoatia ki ngā niho tungsten carbide.
He rahi noa tēnei i roto i te mara keri, hei keri i te kōhao pupuhi. I roto i te keri keri, ko ngā tau tuatahi mō te waehere IADC ko te 6, 7, 8, ā, ko ngā tau tuatoru ko te 2 me te 5.
E ai ki ngā whakaritenga a te IADC mō te mata tricone, "2" te tikanga o te mata roera peera tuwhera paerewa, ā, ko te "5" te tikanga o te mata roera peera hiri me te tiaki ine.
I ētahi whenua, he maha ngā wā ka whakamahia te 10 5/8" (269mm) hei keri i ngā puna wai me ngā puna waiariki. Ka hurihia te taputapu keri e te wai paru, kaua e te hau pēhi. Nō reira, mō ngā whakamahinga rerekē, me whiriwhiri tātou i ngā poro roera tricone e tika ana.
Mā te kounga me te hangarau keri o te Rawhiti Tawhiti koe e āwhina ki te whakatutuki i ngā mea maha atu!










