Kaihanga keri keri hinu API mō te puna hanga mārō
Whakaahuatanga Hua
Ko ngā mata keri poka hinu API IADC617 kei roto i te taonga me te utu whakaheke mai i te wheketere Haina.
He parenga ine kei te mata tricone IADC617 me te mata tricone hiri. Ka whakamahia te mata tricone IADC617 mō ngā hanganga pakeke waenga, pērā i te onepū me te here quartz, ngā kirikiri quartz, ngā dolomites, te magma me ngā toka matotoru metamorphic.
Ka taea e Far Eastern Drilling te whakaputa i te nuinga o ngā waehere IADC me te whānuitanga o ngā moka mai i te 3 7/8" ki te 26".
Ka whiwhi hoki mātou i te tiwhikete API me te ISO, nō reira e hiahia ana mātou ki te whai wāhi ki te tono keri. He nui ō mātou wheako ki te toa i te tono maha.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 9 1/2 inihi |
| 241.3 mm | |
| Momo Moka | Moka Whakauru Carbide Tungsten (TCI) |
| Hononga Miro | 6 5/8 API REG PIN |
| Waehere IADC | IADC617G |
| Momo Peera | Te Peera o te Pukapuka |
| Hiri Whero | Hiri whakarewa/hiri rapa |
| 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 |
| Te Tatau o ngā Niho Katoa | 150 |
| Te Tatau o ngā Niho o te Rārangi Gage | 51 |
| Te maha o ngā rarangi ine | 3 |
| Te maha o ngā rarangi o roto | 11 |
| Koki Rārangi | 36° |
| Whakakorenga | 5 |
| Ngā Tawhā Whakahaere | |
| WOB (Taumaha i runga i te Momo) | 27,189-59,546 pauna |
| 121-265KN | |
| RPM(r/min) | 220~40 |
| Taipana o runga e taunakitia ana | 37.93KN.M-43.3KN.M |
| Te hanganga | He hanganga mārō waenga me te paparanga mārō, matotoru hoki me te ātete pēhanga teitei. |










