Ka taea te whakahoki mai i te taki taki he marere mana pupuhi o roto. Kei a ia he riu tauranga, e hono ana i te tuunga e hiahiatia ana o te aho drill ka kuhu ki roto i te puna, kia tirohia ai te hui takirere ki te waahi. He momo taki takirere ka taea te whakahoki mai, ka taea te aukati i te rerenga whakamuri i te wa e whana pai ana, ka tukuna te wai ki raro ki roto i te pai tohanga mo te nuinga o te keri tikanga. Ka taea e tenei paera te whakahaere i te pehanga i te wa e keri ana me te whakapai ake, ka ngawari te whakahaere o te puna. I te mea ka tukuna te takirere ki roto, ka taea te tuu ki runga i te riu whenua ki te whakatutuki i te kaupapa o te pupuhi. Hei taapiri, ko te wetewete o tenei taki taki ka taea te whakaora i te tini o nga tangata me nga rawa rauemi ka whakatauritea ki te taki taki taka-i mua.
Tauira |
Huihuinga takirere OD |
Tauranga Sub |
Te Mahi Mahi |
OAL |
Hononga |
|
OD |
ID |
|||||
mm (inihi) |
mm (inihi) |
mm (inihi) |
MPa (PSI) |
mm (ft) |
||
HFT121 |
60.5 (2-3/8) |
121 (4-3/4) |
50.8 (2) |
35 〜70 (5,000- 10,000) |
776 (2.5) |
NC38 |
HFT127 |
60.5 (2-3/8) |
127 (5) |
50.8 (2) |
776 (2.5) |
NC38 |
|
HFT165 |
73 (2-7/8) |
165 (6-1/2) |
71.4 (2-13/16) |
804 (2.6) |
NC50 |
|
HFT168 |
73 (2-7/8) |
168 (6 5/8) |
71.4(2-13/16) |
804 (2.6) |
NC50 |
|