Iukujikeleza kwe-rotary drilling rigisetshenziswa kakhulu ukuphakamisa nokulengisa i-kelly bar namathuluzi okubhoboza. Akuyona ingxenye ebaluleke kakhulu ku-rotary drilling rig, kodwa idlala indima ebaluleke kakhulu. Uma sekukhona iphutha, imiphumela izoba mibi kakhulu.
Ingxenye engezansi yeukuzungezaixhunywe nebha ye-kelly, kanti ingxenye engenhla ixhunywe nentambo yensimbi ye-winch eyinhloko ye-rotary drilling rig. Ngokuphakamisa nokwehlisa intambo yensimbi, i-drill bit kanye ne-kelly bar kuyaqhutshwa ukuze kuphakanyiswe futhi kwehle. I-swivel ithwala umthwalo wokuphakamisa we-coil eyinhloko, ngaphezu kwalokho, isusa ukuphuma kwe-torque yi-power head, futhi ivikela intambo ye-coil eyinhloko ekugoqekeni, ekuqhekekeni, ekusonteni nakwezinye izimo ngenxa yokujikeleza. Ngakho-ke, i-swivel kufanele ibe namandla anele okuthambekela kanye nekhono lokujikeleza eliguquguqukayo ngaphansi kokucindezeleka okukhulu.
Izinyathelo zokuphepha zokusebenzisaukuzungeza:
1. Uma ufaka i-bearing, i-bearing ephezulu kufanele ibe "ngemuva" phansi futhi "ibheke" phezulu. Ingxenye engezansi ifakwe "ngemuva" phezulu kanye "nobuso" phansi, maqondana namanye ama-bearing.
2. Ngaphambi kokuba kusetshenziswe i-swivel, kufanele igcwaliswe ngamafutha okugcoba, futhi ingxenye engezansi kufanele ijikeleziswe ukuqinisekisa ukuthi ingakwazi ukujikeleza ngokukhululeka ngaphandle komsindo ongavamile kanye nokuma okungajwayelekile.
3. Hlola ukuthi ukubukeka kwe-swivel konakele yini, ukuthi ukuxhumana phakathi kwezikhonkwane ezimbili kuqinile yini, nokuthi kukhona yini ukuvuza okungajwayelekile kwamafutha.
4. Hlola ikhwalithi kawoyela wamafutha achithekile. Uma kukhona izinto zangaphandle njengodaka nesihlabathi ezixutshwe kumafutha, kusho ukuthi uphawu lwe-swivel lonakele futhi kufanele lulungiswe noma lushintshwe ngokushesha ukuze kugwenywe okunye ukwehluleka kwe-rotary drilling rig.
5. Amazinga ahlukene kagrisi kufanele akhethwe ngokwezimo zezulu ezahlukene. Uma ingasetshenziswa isikhathi eside, sicela ugcwalise i-swivel ngagrisi.
I-SINOVO iyakhumbuza: Ukuze kuqinisekiswe ukuthi ijikeleza ngendlela eguquguqukayo,ukujikeleza kwe-rotary drilling rigkufanele ihlolwe futhi igcinwe njalo. Uma i-swivel ingajikelezi noma ibambeke, kungenzeka ukuthi ibangele ukuthi intambo yensimbi ijijeke, okubangela izingozi ezinkulu nemiphumela engacabangeki. Ukuze kusebenze ngokuphephile i-rotary drilling rig, hlola njalo futhi ulondoloze i-swivel.
Isikhathi sokuthunyelwe: Novemba-10-2022