Mata wiri hurihuri API IADC517 4.5 inihi (114mm) kei roto i te taonga
Whakaahuatanga Hua
He tohunga a FAR EASTERN MACHINERY, ā, he kaiārahi hoki ia i roto i ngā wheketere mō ngā mata wiri i Haina. Ko ā mātou hua matua ko ngā mata wiri tricone me te mata wiri PDC.
He maitai te tinana o ngā mata Tricone me te mata Tungsten Carbide Insert. Ka karangatia hoki e mātou he mata tricone niho mira me he mata TCI tricone. Ko te mata tricone mai i te 3 inihi ki te 20 inihi, ā, ko te mata PDC mai i te 3.5 inihi ki te 17.5 inihi. Ka taea hoki e mātou te hoahoa me te whakaputa i ngā taputapu keri, pērā i te mata kone roera kotahi, ngā whakatuwhera kōhao me ētahi atu mata kua whakaritea i runga i ngā hiahia o te kiritaki.
Ko ngā mata kōhatu Tricone te nuinga o te wā e whakamahia ana mō ngā kaupapa keri, pērā i te tūhuratanga, te hinu me te keri kore-aukati hei mata whakamātautau.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 4 1/2 inihi |
| 114 mm | |
| Momo Moka | TCI Tricone Bit |
| Hononga Miro | 2 3/8 API REG PIN |
| Waehere IADC | IADC 517G |
| 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 Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 9,437-24,267 pauna |
| 42-108KN | |
| RPM(r/min) | 300~60 |
| Te hanganga | He hanganga ngohengohe, he iti te ātete ki te kuru, he teitei hoki te āheinga ki te keri. |
Ko te IADC517 he mata tricone TCI me te hiri hiri. Ka whakamahia mō ngā toka whakakoi pakeke-waenga, pērā i te kōhatu papa mārō, te tiēre rānei, ngā kohatu onepū me ngā rārangi o te kuata, ngā dolomite, ngā kirikiri kuata, te magma me ngā toka matotoru kua memeha.
He tohunga a Far Eastern ki ngā mata wiri, pērā i ngā mata tricone, ngā mata PDC, te whakapuare poka HDD, me ngā taputapu tapahi roera turanga mō ngā momo mahi rerekē.
Hei wheketere mata keri matua i Haina, ko te whakanui ake i te roa o te mahi a te mata keri te whāinga. E ngana tonu ana mātou ki te whakapai ake i ngā mata me te tere uru teitei. Ko tā mātou whāinga he hoko i te kounga teitei me te utu iti rawa.
