Nga Tohanga Puku Miihini i runga i te Rig Drilling
• Ka tango nga taputapu pai katoa ki te tuku mekameka roera, ko nga mea kino ka mau ki te tuku taputapu.
• Ko nga mekameka taraiwa me te tino tika me te kaha nui ka whakahinuhinuhia.
• He riwha te tinana pahu. Ko nga pito iti-tere me te tere-tere o te pahū kua rite ki te mamau ngongo hau.
Ko te parai matua ka tango i te pakaru o te whitiki, i te rei kōpae waipulu ranei, i te wa e mau ana te parai awhina i te parai hiko eddy o naianei kua whirihorahia (te wai, te hau, te hau ranei).
Tawhā Taketake o nga Mahi Toi Puku Miihini:
| Tauira o te rig | JC40 | JC50 | JC70 | |
| Hohonu keri ingoa, m(ft) | meФ114mm (4-1/2")DP | 2500-4000(8200-13100) | 3500-5000(11500-16400) | 4500-7000(14800-23000) |
| me te Ф127mm (5") DP | 2000-3200(6600-10500) | 2800-4500(9200-14800) | 4000-6000(13100-19700) | |
| Te mana whakatau, kW (hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | |
| Max. toia raina tere, kN(kips) | 275(61.79) | 340(76.40) | 485(108.98) | |
| Dia. o te raina keri, mm(in) | 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | |
| Rahi pahū (D×L), mm (in) | 640 ×1235 | 685×1245 | 770×1436 | |
| Te rahi o te papa rei (D ×W), mm(in) | 1168×265 | 1270×267 | 1370×267 | |
| Rahi kōpae parai (D×W), mm(in) | 1500×76 | 1600×76 | 1600×76 | |
| Parai awhina | Parai hiko eddy o naianei/Eaton frein | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Ahu(L×W×H), mm(in) | 6450×2560×2482 (254×101×98) | 7000×2955×2780 (276×116×109) | 7930×3194×2930 (312×126×115) | |
| Taumaha, kg(lbs) | 28240(62259) | 45210(99670) | 43000(94800) | |






