Izixhobo zoKwemba lobushushu obuphantsi kweArctic
Inkcazo:
Ukushisa okuphantsi kwe-drilling rig kungasetyenziselwa ukusebenza okuqhelekileyo phantsi kobushushu obuphantsi-45℃ ~ 45℃. Umatshini oyintloko kunye nezixhobo ezixhasayo zonke zibekwe kumzila wesikhokelo.Ukunyakaza kweendlela ezimbini ecaleni komzila wesikhokelo ukuhlangabezana neemfuno zeqela elinomqolo omnye kakuhle, elixhotyiswe ngenkqubo yokufudumala (umoya okanye umphunga) kunye nenkqubo yokugquma.
I-insulation shed ithatha isakhiwo sentsimbi okanye i-canvas + isakhiwo samathambo.
Inkqubo yokubuyisela ubushushu benkunkuma isebenzisa ngokupheleleyo ukutshatyalaliswa kobushushu bejenereyitha ye-diesel.
Zonke iitanki zokugcina igesi ziyilelwe ukuba yi-0.9 m³.
Umbhobho ulinyazwa ngocingo lokufudumeza kombane kwaye umaleko wokugquma usetyenziswa ukuqinisekisa ukusebenza okuqhelekileyo kolwelo (igesi) kumbhobho kwiqondo lobushushu eliphantsi.
Indawo yempompo kunye nendawo yokulawula eqinile yodwa ukuze kuncitshiswe ngokufanelekileyo indawo yobungqina bokuqhuma kunye nokuphucula ukhuseleko lomsebenzi.
Adopt step-type ivili kunye nololiwe transfer technology.
Umgangatho wesibini uxhotyiswe ngegumbi lokugcina ukushisa, eliqulethe izixhobo zokufudumeza ukuphucula ngokufanelekileyo induduzo yederrick.
Inkcazo:
| Umzekelo weMveliso | ZJ30/1800 | ZJ40/2250 | ZJ50/3150 | ZJ70/4500 | ZJ90/7650 |
| UtyunjiweUbunzulu boBomba,m | 1600~3000 | 2500~4000 | 3500~5000 | 4500~7000 | 6000~9000 |
| Max.Hook Load,KN | 1800 | 2250 | 3150 | 4500 | 6750 |
| Inombolo yeeNcingo zocingo | 10 | 10 | 12 | 12 | 14 |
| Ububanzi beeNcingo zocingo, mm | 32(1-1/4'') | 32(1-1/4'') | 35(1-3/8'') | 35(1-1/2'') | 42(1-5/8'') |
| Imizobo yamandla oNgeniso, HP | 750 | 1000 | 1500 | 2000 | 3000 |
| Ukuvula iDiameter yeRotary Table, kwi | 20-1/2'' | 20-1/2'' 27-1/2'' | 27-1/2'' 37-1/2'' | 37-1/2'' | 49-1/2'' |
| Imast Height,m(ft) | 39(128) | 43(142) | 45(147) | 45(147) | 46(152) |
| Ulwakhiwo Ubude,m(ft) | 6(20) | 7.5(25) | 9(30) | 9(30) 10.5(35) | 10.5(35) 12(40) |
| Ubude obucacileyo of Ulwakhiwo,m(ft) | 4.9(16) | 6.26(20.5) | 8.92(29.3) | 7.42(24.5) 8.92(29.3) | 8.7(28.5) 10(33) |
| Impompo yodaka Amandla | 2×800HP | 2×1000HP | 2×1600HP | 3×1600HP | 3×2200HP |
| Injini yedizili Amandla | 2×1555HP | 3×1555HP | 3×1555HP | 4×1555HP | 5×1555HP |
| IBrake engundoqo Umzekelo | I-Hydraulic Disc Brake | ||||
| Imizobo Iishifti | DB: Isantya esingenanyathelo DC: 4 Phambili + 1 umva | ||||