Niho pōro tricone biit IADC637 5.5″ (140mm)
Whakaahuatanga Hua
Te mata keri o ngā taputapu keri rarawe mō ngā puna matotoru reo
Ko te whakaahuatanga o te mata IADC637 he mata hiri TCI. He parenga ine tōna. Ka taea te whakamahi mō ngā hanganga pakeke waenga. He teitei te kaha pēhi.
Ko te kaha pēhanga e whai ake nei:
100-150MPA 14,500-23,000PSI
Ka whakamahia te hanganga mō ngā toka mārō, kua pai te whakapiripiri pērā i te karāneti, te kōhatu pārūrū, te konganuku piriti, te rārangi quartz, te konganuku hematite, te konganuku konukōmiuma, te konganuku aukumeti me te konganuku phosphorite.
Ka taea e tā mātou wheketere te tuku mai i te mata tricone TCI me te mata niho maitai. Ko te whānuitanga o ngā rahi kei waenga i te 3 3/8" ki te 26" ā, e kapi ana i te nuinga o ngā waehere IADC katoa.
5 1/2"(140mm) Porowhita Whakamuri TCI Tricone Rock Bit me te Pūwero Waenga
1> He tukanga keri motuhake te Reverse Circulation, ka ngongohia te wai paru mai i te raro o te poka ki te whenua mā roto i te poka pokapū, ka mārama ake ngā maramara toka i te tere teitei ake i te rere noa.
2>He kōhao pupuhi kei waenganui o tēnei hoahoa o ngā mata tricone, ka taea te tohatoha i ngā maramara toka ki te whenua i roto i te paipa keri.
3>Ka whakamahia tonutia te tohanga whakamuri i te keri i ngā kirikiri, i ngā toka taratahi rānei, he teitei ake te ROP i te tohanga noa.
4>Ka taea te whakamahi i te mata kōhatu tricone me te kōhao pokapū i roto i te tohanga whakamuri me te tohanga noa.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 5 1/2 inihi |
| 140 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 3 1/2 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) | 15,729-34,604 pauna |
| 70-154KN | |
| 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 a Far Eastern ki ngā mīhini keri, pērā i ngā mīhini tricone, ngā mīhini PDC, te whakatuwhera poka HDD, ngā mīhini tapahi turanga mō ngā momo mahi maha. Kei roto i ngā mahi ko te mara hinu, te tūhura whenua, te hau māori, te keri puna wai, te HDD, te keri ahunga hanga, te keri, me te keri turanga...
He mea nui kia roa ake te ora o te mata keri, hei kaiārahi mō ngā mata keri i Haina mā mātou, ka whakapau kaha mātou ki te whakapai ake i te mata me te tere hurihuri teitei. Ka whakapai ake mātou i ngā mata kia iti ake te utu keri-mō-ia-waewae. Ko te tumanako ka taea e mātou te tuku i te ratonga pai rawa atu me ngā utu iti rawa i runga i te kounga teitei.
