Ngā kaihanga o ngā mata o Tricone IADC117 6 3/4 inihi (171mm)
Whakaahuatanga Hua
Ko ngā mata wiri tricone hiri niho maitai API rarawe kei roto i te taonga i runga i te utu iti rawa me te kounga pai rawa atu mai i te kaiwhakarato Haina.
Whakaahuatanga Moka:
IADC: 117 - Mata pere hiri niho maitai me te tiaki ine mō ngā hanganga ngohengohe me te kaha pēhi iti me te kaha keri teitei.
Kaha Whakapūmau:
0 - 35 MPA
0 - 5,000 PSI
Whakaahuatanga Whenua:
Ko ngā toka tino ngohengohe, kāore i te paparanga, kāore i te pai te kiato pērā i te uku me te kirikiri kirikiri kāore i te pai te kiato, te kōhatu kirikiri mārō, te tote, te gypsum, me ngā waro mārō.
Ka taea e mātou te tuku atu i ngā mata wiri tricone niho mira me ngā mata wiri tricone TCI o ngā rahi rerekē (mai i te 3” ki te 26”) me te nuinga o ngā waehere IADC.
E ai ki te rauemi tapahi, ka taea te wehewehe i te mata tirocne kiTMoka CImeMīti Niho Rino.Ko tētahi atu ingoa o ngā mata tricone niho rino ko te mata tricone niho mira nā te mea ka hangaia ngā niho e te mīhini mira, ko te mata kōne he mea mārō ki te tungsten carbide.
He maha ngā āhua me ngā rahi o ngā mata niho maitai (Niho Mira rānei) me ngā āhuatanga maha, me ngā hanganga tapahi hei ārai i ngā kanorau o raro i ngā poka rerekē e tūtaki pea koe. Kua hangaia ngā mata niho tricone kua mira mō ngā hanganga tino ngawari ki te pakeke waenga.
Kei te tuku a Far Eastern Drilling i ngā mata wiri tricone lFAR EAine tino pai.
Ka oati mātou i te mahi tino pai, te pono, me te wātea hoki. Nā tēnei ka iti ake te utu keri.
Whakatakotoranga Hua
| Whakatakotoranga Taketake | |
| Rahi o te Mata Toka | 6 3/4" |
| 171.4 mm | |
| Momo Moka | Mīti Tricone Niho Rino/ Mīti Tricone Niho Mira |
| Hononga Miro | 3 1/2 API REG PIN |
| Waehere IADC | IADC 117 |
| Momo Peera | Whēra Roera Hirihia |
| Hiri Whero | Hiri Rapa |
| Te Tiaki Rekereke | E wātea ana |
| 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) | 13,480-28,885 pauna |
| 60-129KN | |
| RPM(r/min) | 60~180 |
| Te hanganga | He tino ngohengohe ngā hanganga, he iti te kaha pēhi, he nui hoki te āheinga ki te keri, pērā i te uku, te paru, te tio, me ētahi atu. |
He rahi noa te 7 1/2 inihi mō te keri puna wai, he pai te mahi me ngā taputapu keri iti te kaha, ā, e whakamahia whānuitia ana puta noa i te ao.
Ko te mata kohatu tricone niho rino e kiia ana hoki he mata kohatu tricone niho mira ka taea te keri i te paru ngohengohe, tae atu ki te kōhatu kirikiri ngohengohe, he mata pakari ngā kōne ki te tungsten carbide, he porotaka te peera, ā, he pōro te raka, he peera hiri-O-ringi-HNBR kounga teitei, he pūnaha utu hinu te whakahinuhinu i te peera, he roa te ora mahi.
