He nikau mata kōhatu API tricone mō te keri HDD toka mārō
Whakaahuatanga Hua
He wheketere tiwhikete API (American Petroleum Institute) mātou mō te tricone roller bit, ā, ko ngā mea katoa e hangaia ana e mātou he mea e tutuki ana i ngā whakaritenga API, ko te TCI Tricone Bit Threes he kotahi-toru (1/3) o te tri-cone bit.
Ko te whānui o tēnei mata toru o te Tricone he 185mm.
He mea hiri te mata o te peera ki te konganuku, ā, koinei pea te kounga pai rawa atu o te ao.
He pai mō te keri i te oko matua, i te peere toka rānei he nui ake i te 180mm te whānui, ā, he pai hoki mō te whakamahi i te HDD he roa ake te toka mārō i te 500 mita i te whakawhiti kotahi.
Nā te tino pai o te mahi, he iti te utu o te keri i ngā kaupapa hohonu/roa rawa atu, ā, ka penapena moni mā ngā kai keri.
Painga:He hoahoa tino pai me te roa o te ora mahi.
Whakatakotoranga Hua
Ka taea e Far Eastern Machinery Co. Ltd. te hoahoa i ngā mīhini whakapūngao toka katoa (Wāhi Whakatuwhera Pōhatu) mō te keri whakapae me te keri poutū e ai ki tāu tono motuhake, hei tauira, te roa o te pou waenga, te momo miro, te rahi o ngā koeko roera, te rahi o te pairati, te whakaputanga tāpiri ki te papa, ngā pūwero, te rahi o ngā pūwero, mō ngā koeko whakakapi me ngā koeko pumau hei whakatuwhera pōhatu mō tō kaupapa keri katoa.
Whakatakotoranga Hua
Hanganga Tapahi: he wāhanga o te mata tricone, kei te wātea ngā mata niho rino me ngā mata tci
Taupānga Hua: ko ngā waewae tapahi moka e whakamahia ana i te nuinga o te wā ki te hanga i ngā moka puranga nui te diameter, te momo matua rānei o te whakatuwheratanga poka e wātea ana.
Te nuinga o ngā rahi noa me te waehere IADC
Ngā Rahi e Wātea ana: mai i te 2 7/8 ki te 26'' ngā rahi nui mō te mata whakapuare kōhao, te mata whakapuare
Taupānga: hinu me te hau, puna wai, keri me ngā ahumahi tektonika, mara hinu, hanga, geothermal, rohe aronga, me te turanga raro whenua mahi uaua hanganga toka / roera kōne tapahi mata uesd i roto i te hdd reamer
| Rahi o te Kone | 185mm (Mō te mata tricone 12 1/4") |
| Momo Peera | Peera Hiri Mata-Metara |
| Momo Niho | TCI |
| Whakahinuhinu Hinu | Kei te wātea |
| Whakauruhia te Āhua | Pōro-kōniko |
| Pūnaha Whakakorenga Hinu | Kei te wātea |
| Te Tiaki i te Hiku o te Hāte | Kei te wātea |











