Kusukela kwaba khona umshini wokumba u-petroleum,i-skid-mounted rig yokumbakube wuhlobo oluyisisekelo nolusetshenziswa kabanzi. Nakuba akulula njengokunyakaziswa njengomshini wokumba ohambayo (ozihambelayo), umshini wokumba ogibele i-skid unesakhiwo esiguquguqukayo esine-derrick engaguquki, amandla okubhola anamandla kanye nekhono eliqinile lokuzivumelanisa nemvelo. Ngemuva kokuthi ukushayela okuguquguqukayo kwe-AC kufakwa emishinini yokumba, umshini wokubhola ogibele i-skid ukhombisa izinzuzo ezisobala uma kuqhathaniswa nomshini wokuzimba ozishayelayo okufanele ufakwe injini yedizili ukuze isebenze. Njengoba ukuthuthukiswa kobuchwepheshe, ukukhwezwa, ukwehliswa kanye nokuthuthwa komshini wokumba ogibele i-skid kuya ngokuya kuba lula futhi kusebenza kahle.
I-PWCE ingaklama futhi yenze umakhenikha kanye nerigi yokubhola egibelelekayo kagesi ene-drilling ejulile engu-3000-9000m (750-3000HP).
Izinga lokushisa elizungezile lomklamo wemishini yokumba lisuka ku--45°C liye ku-+45°C. Amasistimu nemishini kungenziwa ngezifiso izinga lokushisa eliphezulu, i-arctic, ugwadule kanye nezimo ezinomswakama.
Izinsika kanye nezingxenye ezingaphansi zemishini yokumba zihlukaniswe zaba uhlobo oluphindwe kabili lokuphakamisa, uhlobo oluphakanyisiwe kanye, uhlobo lokuphakamisa okuqhubekayo, uhlobo lwe-bootstrap, uhlobo lwe-telescopic, uhlobo lokuphakamisa okuqondile, ibhokisi kuhlobo lwebhokisi kanye nohlobo lwe-derrick, ngokukhethwa kwabasebenzisi.
Imidwebo ingaba yimidwebo evamile yokudlulisa ngamaketanga, noma imidwebo ethuthukisiwe yokudlulisa igiya. I-auto driller nayo ingeyenketho.
Uhlelo olugcwele lokulawula ugesi wedijithali lwezinsimbi zokumba lunezinhlobo ze-DC ne-VFD, noma yiziphi ezingakwazi ukubona ukubhuleka okuguquguqukayo ngetorque egcwele. Isistimu yokuxhumana yedatha ethuthukisiwe ingakwazi ukubona umsebenzi wokuqapha kude, ukuthuthukisa ukusebenza kahle kokuqapha ukumba kanye nezinsizakalo zangemuva kokuthengisa.
Singanikeza isethi ephelele yomshini wokumba okhiqiza amasistimu amakhulu ayisishiyagalombili. Ngezinga eliphezulu lemishini, lo mshini wokumba owenziwe nge-skid ungasetshenziswa kakhulu emikhakheni nasezindaweni ezihlukahlukene.I-derrick ye-K-shape eyenziwe ngensimbi ye-H-shape inikeza inkambu evulekile yokusebenza ebonakalayo futhi kulula ukuthuthwa. Ukuklanywa nokukhiqiza kwayo kuvumelana nezicaciso ze-API 4E, 4F (Isicaciso Sokubhoboza Nezakhiwo Zokusevisa Kahle) futhi wonke umklamo uhlangabezana nezimfuneko ze-HSE.
Uma ufuna ulwazi olwengeziwe, sicela ushiye umlayezo kwesokudla futhi ithimba lethu labadayisi lizoxhumana nawe ngokushesha okukhulu.
Isikhathi sokuthumela: Oct-11-2024