Whakakotahi Riki Drilling Driven
Whakaahuatanga:
Ko nga mahi tarai me nga papu paru ka peia e te "miihini diesel + kaitahuri taipana, te whakawhiti hononga ranei + mekameka" ka peia te teepu hurihuri e te motuka AC VFD, te motuka DC ranei kia pai ai te huringa tere me te rohe taipana mo te pai ake o te mahi keri;
E rua nga taumata o te papa rewa, ka whakauruhia te hiko me te punaha tuku ki te taumata iti o muri;
Ko te Drawworks he huringa tere o roto. Ko te whakarereke tere me te whakarereke he ngawari te waatea ma te mana pneumatic mamao;
Ko te parai matua he kōpae waipēhi me te parai awhina he parai eddy autō hiko;
Pouaka, taumata o mua me te hiki piu me te taumata o muri me te momo momo pouaka kei te waatea;
He nui te waahi kei runga i te papa rig e waatea ana mo te mahi ngawari;
Ka whakaratohia te hoahoa o te waahanga mo te whakaritenga whaitake, te utu mana me te ōwehenga whakamahi nui;
ka taea te whakamahi i te mana whakakotahi ki te pei i te kaihanga whakaora hiko me te miihini hau aunoa;
Ka taea te whakauru i te punaha keri puku o runga;
Ka taea te whakarato reriwhana whakahiato hei whakatutuki i nga whakaritenga mo te keri poka kahui.
Whakaahuatanga:
| Te tauira rewa keri | ZJ30LDB | ZJ40LDB | ZJ50LDB | ZJ70LDB | |
| Nominal | 4-1/2ʺ DP | 1500-2500 | 2500-4000 | 3500-5000 | 4500-7000 |
| 5ʺ DP | 1600-3000 | 2000-3200 | 2800-4500 | 4000-6000 | |
| Te Uta Matau Morahi,kN(t) | 1700（170） | 2250(225) | 3150(315) | 4500(450) | |
| Tere Matau,m/s | 0.22-1.63 | 0.21-1.35 | 0.21-1.39 | 0.21-1.36 0.25-1.91 | |
| Raina herea o te punaha hiki | 10 | 10 | 12 | 12 | |
| Raina keri diameter,mm | 29 | 32 | 35 | 38 | |
| Max.pull o te raina tere,kN | 210 | 280 | 350 | 485 | |
| Nga mahi tuhi | Tauira | JC30B | JC40B | JC50B | JC70B |
| Whakatauranga Hiko kW(HP) | 400(600) | 735(1000) | 1100(1500) | 1470(2000) | |
| Te tere | 4F | 6F+1R | 4F+2R | 6F(4F)+2R | |
| Parai awhina | Eddy frein | ||||
| Parai Matua | Waea Kōpae Hydraulic | ||||
| Karauna Poraka | TC170 | TC225 | TC315 | TC450 | |
| Poraka Haereere | YC170/YG170 | YC225 | YC315 | YC450 | |
| Sheave OD o te punaha hiki, mm | 1005 | 1120 | 1270 | 1524 | |
| Matau | DG225/YG170 | DG225 | DG315 | DG450 | |
| Hurihuri | Tauira | SL170 | SL225 | SL450 | SL450 |
| Kakau Dia,mm | 64 | 75 | 75 | 75 | |
| Ripanga Hurihuri | Te whakatuwhera ripanga,mm | 520.7 | 698.5 | 698.5 | 952.5 |
| Te tere | huringa maeneene | ||||
| Aratau Puku | VFD | VFD/DC | |||
| Mast | Teitei,m | 42 | 43 | 45 | 45 |
| Momo | K | K | K | K | |
| Te Uta Maamaa, kN | 1700 | 2250 | 3150 | 4500 | |
| Hanganga iti | Momo | Pouaka | Te taumata o mua, te hiki piu; te taumata o muri, te pouaka | ||
| Papa teitei m | Mua 4.5, Whakamuri 0.8 | Mua 4.5, Whakamuri 0.8 | Mua 4.5, Whakamuri 0.8 | Mua 4.5, Whakamuri 0.8 | |
| Maama Teitei m | 2.9 | 4.8 | 7.4 | 7.4/8.9 | |
| Pupu paru | Tauira×Tau | F1000×1 | F1300×2 | F1300×2 | F1600×2 |
| Aratau Puku | Whakakotahi Peia | ||||
| Aratau ruku hiko o te tepu hurihuri | AC-DC-AC ranei AC-SCR-DC, kotahi mo te mana kotahi | ||||
