Iujikelezo lwesixhobo sokugrumba esijikelezayoIsetyenziswa kakhulu ukuphakamisa nokuxhoma i-kelly bar kunye nezixhobo zokubhola. Ayilonto ibaluleke kakhulu kwi-rotary drilling rig, kodwa idlala indima ebaluleke kakhulu. Nje ukuba kubekho impazamo, iziphumo ziya kuba zimbi kakhulu.
Inxalenye esezantsi yeijikelezaiqhagamshelwe kwi-kelly bar, kwaye inxalenye ephezulu iqhagamshelwe kwintambo yentsimbi ye-winch ephambili ye-rotary drilling rig. Ngokuphakamisa nokuthoba intambo yentsimbi, i-drill bit kunye ne-kelly bar ziyaqhutywa ukuze ziphakanyiswe kwaye zehle. I-swivel ithwala umthwalo wokuphakamisa we-coil ephambili, ukongeza, isusa ukuphuma kwe-torque yi-power head, kwaye ikhusela intambo ye-coil ephambili ekugobeni, ekwaphukeni, ekujikeni nakwezinye izinto ezibangelwa kukujikeleza. Ke ngoko, i-swivel kufuneka ibe namandla aneleyo okutsalwa kunye nokukwazi ukujikeleza okuguquguqukayo phantsi koxinzelelo olukhulu.
Amanyathelo okuzikhusela xa usebenzisaijikeleza:
1. Xa ufaka i-bearing, i-bearing ephezulu kufuneka "ibuyele umva" ijonge phezulu. Inxalenye esezantsi ifakwe "umva" ijonge phezulu kunye "nobuso" ijonge phantsi, ngokuchasene nezinye ii-bearing.
2. Ngaphambi kokuba kusetyenziswe i-swivel, kufuneka izaliswe ngamafutha okuthambisa, kwaye ilungu elingaphantsi kufuneka lijikeleziswe ukuqinisekisa ukuba liyakwazi ukujikeleza ngokukhululekileyo ngaphandle kwengxolo engaqhelekanga kunye nokuma.
3. Jonga ukuba inkangeleko yesijikelezi yonakele na, nokuba unxibelelwano phakathi kwezikhonkwane zimbini luqinile na, nokuba kukho ukuvuza okungaqhelekanga kwegrisi.
4. Jonga umgangatho weoyile yegrisi echithekileyo. Ukuba kukho izinto zangaphandle ezifana nodaka nesanti ezixutywe kwigrisi, oko kuthetha ukuba isitywino se-swivel sonakele kwaye kufuneka silungiswe okanye sitshintshwe ngoko nangoko ukuze kuthintelwe ezinye iingxaki ze-rotary drilling rig.
5. Iindidi ezahlukeneyo zegrisi ziya kukhethwa ngokwemozulu eyahlukileyo. Ukuba ayisetyenziswanga ixesha elide, nceda ugcwalise i-swivel ngegrisi.
I-SINOVO iyakhumbuza: Ukuze kuqinisekiswe ukuba ijikeleza kakuhle,ujikelezo lwesixhobo sokugrumba esijikelezayokufuneka ihlolwe kwaye igcinwe rhoqo. Ukuba i-swivel ayijikelezi okanye ayibambeki, kusenokwenzeka ukuba ibangele ukuba intambo yentambo ijijeke, nto leyo ebangela iingozi ezinkulu kunye nemiphumo engenakucingelwa. Ukuze isebenze ngokukhuselekileyo i-rotary drilling rig, soloko ujonga kwaye ulondoloze i-swivel.
Ixesha lokuthumela: Novemba-10-2022