PDC Bit
Te ahua o te moka PDC
1, He pai mo te keri reo ki nga hanganga reo-pakeke.
2, Whakawhanakehia te hoahoa tapahi mata hangarite me te kawenga moka taurite kia kore ai te awhiowhio moka.
3, Ko te whakamarumaru whakahiato me te hoahoa taipana iti te whakapai ake i te tere o te kuhu.
4, Ko te hoahoa toenga waipulu CFD he pai ake te horoi moka me te tango tapahi.
5, Ko te whakakotahitanga o nga mahi totika PDC ka tino roa te ora moka
6, He nui ake nga tatau pupuha me/ranei nga tauranga pumau kia pai ake ai te mahi horoi, whakamatao me nga haea.whakaritenga kirere waipēhi e wātea ana.Allows mō reiti rere teitei ki te piki iti i roto i te pēhanga papu.
Ahuatanga: Ka whakapourihia nga taimana i roto i te kopu i muri o nga kaitapahi PDC
Painga: He nui ake te rekoata i keri i roto i nga tono abrasive
| Moka Moka | 6” | 8-1/2” | 8-1/2” | 12-1/4” | Moka Moka | 17-1/2” GM1606T |
| Waehere IADC | M423 | M432M332 | M323 | M432 M332 | Waehere IADC | M323 |
| Matapihi | 5 | 6 | 8 | 6 | Matapihi | 6 |
| Rahi Tapahi (mm) | Φ13 MM | Φ16 MM | Φ13 MM | Φ16MM | Rahi Tapahi (mm) | Φ16MM;Φ13MM |
| Nozzle Te maha/Momo | 5 | 13.2 | 9.6 | 30.78 | Kai tapahi Qty | Φ16×58;Φ13×81 |
| Nozzle Te maha/Momo | 3NZ | 6NZ | 4NZ | 6NZ | Nozzle Te maha/Momo | 8NZ |
| Ine Te Roa | 1.5” | 2.2” | 2” | 2.5” | Ine Roa (mm) | 110 |
| Hononga | 3-1/2” API REG | 4-1/2” API REG | 4-1/2” API REG | 6-5/8” API REG | Hononga | 7-5/8” API REG |
| Torque Hanga (KN.m) | 10.4~11.4 | 24.1~26.5 | 24.1~26.5 | 51.7~56.9 | NW/ GW(KG) | 338/388 |
| Tere Hurihuri(rpm) | 60-260 | 60-260 | 60-260 | 60-260 | Rahi pupuha (inihi) | 10/32 |
| Taumaha i runga moka(KN) | 8-50 | 20-100 | 20-100 | 30-140 | Tere Hurihuri(Rpm) | 60-260 |
| Max.WOB(KN) | 90 | 130 | 130 | 180 | Taumaha i runga moka(KN) | 30-200 |
| Rere Rere（lps) | 10-30 | 22-35 | 22-35 | 38-70 | Max.WOB (KN) | 240 |
| Rere Rere（lps) | 45-80 | |||||
| Kei runga ake ko nga rahi rite tonu mo to tohutoro.Ka taea te whakarite te rahi kia rite ki to hiahia. | ||||||
