Kei roto i te whare hanga API o te moka kōne Roller IADC637 3 7/8″ (98mm) kei roto i te taonga.
Whakaahuatanga Hua
Ngā mata keri kōne roera API TCI tricone rarawe me te utu whakaheke i roto i te taonga mai i te kaiwhakarato Haina mō te keri puna
Whakaahuatanga Moka:
IADC: 637 - Mata pere hiri TCI me te tiaki ine mō ngā hanganga pakeke waenga me te kaha pēhi teitei.
Kaha Whakapūmau:
100 - 150 MPA
14,500 - 23,000 PSI
Whakaahuatanga Whenua:
Ngā toka mārō, kua pai te whakapiripiri, pērā i: ngā kōhatu kōhatu mārō, ngā rārangi quarzite, ngā konganuku pyrite, ngā konganuku hematite, ngā konganuku magnetite, ngā konganuku chromium, ngā konganuku phosphorite me ngā granite.
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.
1>He tino pai ngā whakaurunga tungsten carbide mō ngā koeko, te tiaki ine me ngā tuara o ngā ringa.
2> Ka uru ngā whakaurunga tungsten carbide ki te ine o ngā koeko hei ārai i ngā moka mai i te whakahekenga, kāore he āwangawanga o ngā kai keri mō te keri poka hohonu me ngā toka mārō.
3>Mōwhiti-O Premium, te pēhanga hiri tino pai me te hanganga hiri piko ka whakarei ake i te mahi hiri. Ko te pūnaha utu pēhanga me te motuhake
Ka tino whakanuia e te hinu te pono o te whakahinuhinu.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 3 7/8 inihi |
| 98.4 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 2 3/8 API REG PIN |
| Waehere IADC | IADC 637G |
| 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) | 11,235-26,515 pauna |
| 50-118KN | |
| RPM(r/min) | 40~180 |
| 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 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 geothermal, te keri aronga, me ngā mahi turanga raro whenua puta noa i te ao. Ko tā mātou kaupapa matua ko te utu keri iti rawa mō ia mita. Mā te kounga o Far Easter Drilling koe e āwhina ki te whakatutuki i ngā mea maha atu.
