Rig Drilling Puku Miihini
Ko nga mahi tarai, teepu hurihuri me nga papu paru o te miihini keri taraiwa miihini e whakakahangia ana e te miihini diesel ka peia e te ara whakakotahi, a ka taea te whakamahi i te riu mo te whanaketanga mara hinu-hinu ki runga whenua kei raro iho i te 7000m te hohonutanga o te puna.
Rig Drilling Puku Miihini Tawhā Taketake:
Momo | ZJ20/1350L(J) | ZJ30/1700L(J) | ZJ40/2250L(J) | ZJ50/3150L(J) | ZJ70/4500L | ||
Te hohonutanga keri ingoa | 1200—2000 | 1600—3000 | 2500—4000 | 3500—5000 | 4500—7000 | ||
Max. uta matau KN | 1350 | 1700 | 2250 | 3150 | 4500 | ||
Max. te nama raina o te punaha haere | 8 | 10 | 10 | 12 | 12 | ||
Waea keri Dia. mm(i roto) | 29(1 1/8) | 32(1 1/4) | 32(1 1/4) | 35 (1 3/8) | 38(1 1/2) | ||
Sheave OD o te pūnaha haere mm | 915 | 915 | 1120 | 1270 | 1524 | ||
Kakau hurihuri i roto i te kohao Dia. mm(i roto) | 64 ( 2 1/2) | 64 ( 2 1/2) | 75 ( 3 ) | 75 ( 3 ) | 75 ( 3) | ||
Kua whakatauhia te mana o nga mahi tuhi KW(hp) | 400(550) | 550(750) | 735(1000) | 1100(1500) | 1470(2000) | ||
Ka huri nga mahi tuhi | 3 whakamua+ 1 whakamuri | 3 whakamua+ 1 whakamuri | 4 whakamua+ 2 whakamuri | 6 whakamua+ 2 whakamuri |
4 whakamua+ 2 whakamuri | 6 whakamua+ 2whakamuri | 6 whakamua+ 2whakamuri |
Whakatuwheratia Dia. o te ripanga hurihuri mm(in) | 445(17 1/2) | 520.7(20 1/2) 698.5(27 1/2) | 698.5(27 1/2) | 698.5(27 1/2) 952.5(37 1/2) | 952.5(37 1/2) | ||
Huri tepu hurihuri | 3 whakamua+ 1 whakamuri | 3 whakamua+ 1 whakamuri | 4 whakamua+ 2 whakamuri | 6 whakamua+ 2whakamuri | 4 whakamua+ 2 whakamuri | 6 whakamua+ 2whakamuri | 6 whakamua+ 2whakamuri |
Kotahi te mana papu paru kW(hp) | 735(1000) | 735(1000) | 960(1300) | 1180(1600) | 1180(1600) | ||
Tau tuku | 2 | 2 | 3 | 3 | 4 | ||
Mast teitei mahi m(ft) | 31.5(103) | 31.5(103) | 43(141) | 45(147.5) | 45(147.5) | ||
Te teitei o te papa drill m(ft)
| 4.5(14.8) | 4.5(14.8) | 6 (19.7) | 7.5(24.6) | 9(29.5) | ||
Maama te teitei o te papa wiri m(ft) | 3.54(11.6) | 3.44(11.3) | 4.7(15.4) | 6.26(20.5)
| 7.7(25.3)
| ||
Tuhipoka | L—Puku whakahuihui mekameka, J—Puku whakahiato whitiki V kuiti |