Te mata kōhatu Tricone IADC617 8 1/2″ (215.9mm) mō te keri poka
Whakaahuatanga Hua
Ko ngā mata keri toka API tricone rarawe kei te wātea mai i te kaiwhakarato Haina mō te puna hinu hohonu.Whakaahuatanga Moka:
IADC: 537 - Mata pere hiri TCI me te tiaki ine mō ngā hanganga ngohengohe ki waenga ngohengohe me te kaha pēhi iti.
Kaha Whakapūmau:
85 - 100 MPA
12,000 - 14,500 PSI
Whakaahuatanga Whenua:
Ngā toka mārō waenga, me ngā toka whakakoi pērā i te onepū me ngā rārangi o te kuata, te kōhatu mārō, te tiēre rānei, ngā konganuku hematite, ngā toka whakakoi mārō, kua pai te whakapiripiri pērā i: ngā onepū me te here kuata, ngā dolomite, ngā kirikiri kuata, te magma me ngā toka matotoru kua memeha.
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.
Ko te 8 1/2" te rahi tino noa i roto i ngā mara keri toka, tae atu ki te keri puna wai, te keri puna hinu, te keri puna waiariki, te keri whakapae HDD, te whakairi pou turanga, me ētahi atu.
E whakamahia whānuitia ana te hautoru (1/3) o ngā mata tricone 8 1/2" ki te hanga i ngā whakatuwheratanga kōhao HDD me te oko matua pou turanga me te peere keri.
Kua neke atu i te 35 ngā whenua e mahi ana i ngā mata keri tricone o Far Eastern TCI i roto i ngā tau 10 kua pahure ake nei, ko ngā kiritaki ko ngā kaimahi keri, ngā kaituku, me ngā tono a te kāwanatanga.
Mō ngā kaimahi keri, ka taea te whakarite i ngā mata keri tricone o te Rawhiti ki te taha rawhiti me ngā mata keri PDC kia pai ai te mahi me ngā taputapu utu nui, ā, ka nui ake te pai o te keri, ka whakaiti i te whakapaunga me te penapena i ngā utu keri.
Mō ngā kaituku taputapu keri, ka whakaritea he rautaki tuku motuhake ki ngā whakaritenga motuhake i mua i te tuku, ā, kāore he āwangawanga mō te ratonga muri-hoko i roto i ngā whakawhitiwhiti kōrero taipitopito i mua i te hoko. Mā te rawaka o ngā taonga me te tere o te whakaputa ka tautoko i te tuku tere, ā, mā te whakaputa i runga i ngā ture API ka roa te mahi tahi me ia kiritaki.
Me pēhea te tuku ota?
1>Kōrero mai ki a mātou ngā taipitopito o ngā mahi keri, tae atu ki te hohonu, te roa, te pakeke o ngā toka, ngā mōhiohio mō ngā taputapu keri, me ētahi atu.
2>Te whānui o ngā mata wiri tricone me te waehere IADC.
3>Te rahinga o te ota me te wā tuku e tumanakohia ana.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 8 1/2 inihi |
| 215mm / 216mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 4 1/2 API REG PIN |
| Waehere IADC | IADC 617G |
| 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 | 3 |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 21,803-53,479 pauna |
| 97-238KN | |
| 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 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 hau māori, te tūhura whenua, te keri ahunga, te keri maina, te keri puna wai, te HDD, te hanga me te turanga...
Hei wheketere mata keri matua i Haina, ko te whakapiki i te roa o te mahi a te mata keri ko tā mātou whāinga. E ngana tonu ana mātou ki te whakapai ake i ngā mata me ngā reiti urunga teitei. Ko tā mātou kaupapa matua he whakaiti i te utu o te keri-mō-ia-mita. Ko tā mātou whāinga he hoko i te kounga teitei me te utu iti rawa. Mā te kounga o Far Easter Drilling koe e āwhina ki te whakatutuki i ngā mea maha atu.










