Iukujikeleza kwesixhobo sokomba esijikelezayoisetyenziswa ikakhulu ukuphakamisa nokuxhoma ibha kelly kunye nezixhobo zokomba. Akuyona inxalenye ebaluleke kakhulu kwi-rotary drilling rig, kodwa idlala indima ebaluleke kakhulu. Xa kukho impazamo, imiphumo iya kuba mibi kakhulu.
Inxalenye esezantsi yeswivelidibaniswe nebar ye-kelly, kwaye inxalenye ephezulu idibaniswe nentambo yentsimbi ye-winch ephambili ye-rotary drilling rig. Ngokuphakanyiswa kunye nokwehliswa kwentambo yentsimbi yentsimbi, i-drill bit kunye ne-kelly bar ziqhutyelwa ukuba ziphakamise kwaye zihle. I-swivel ithwala umthwalo ophakamisayo we-coil engundoqo, ngaphezu koko, iphelisa i-torque ye-torque ngentloko yamandla, kwaye ikhusela intambo yentambo ye-coil engundoqo kwi-curling, i-breaking, i-twisting kunye nezinye izinto ngenxa yokujikeleza. Ke ngoko, i-swivel iya kuba namandla okwaneleyo okuqina kunye nokukwazi ukujikeleza okuguquguqukayo phantsi koxinzelelo olukhulu.
Imiqathango yokusebenzisa iswivel:
1. Xa ufaka i-bearing, i-apper bearing kufuneka ibe "umva" phantsi kwaye "ubuso" phezulu. Isiqwenga esisezantsi sifakwe kunye ne "back" phezulu kunye "nobuso" phantsi, ngokuchasene nezinye iibheringi.
2. Ngaphambi kokuba i-swivel isetyenziswe, kufuneka izaliswe ngegrisi yokuthambisa, kwaye i-joint esezantsi kufuneka ijikelezwe ukuqinisekisa ukuba inokujikeleza ngokukhululekileyo ngaphandle kwengxolo engaqhelekanga kunye nokuphazamiseka.
3. Khangela ukuba inkangeleko ye-swivel yonakele, ingaba uxhulumaniso phakathi kwezikhonkwane ezimbini luqinile, nokuba kukho ukuvuza okungaqhelekanga kwegrisi.
4. Jonga umgangatho we-oyile yegrisi echithekileyo. Ukuba kukho izinto zangaphandle ezifana nodaka kunye nesanti exutywe kwigrisi, oko kuthetha ukuba isitywina se-swivel sonakalisiwe kwaye kufuneka silungiswe okanye sitshintshwe ngokukhawuleza ukuphepha ezinye iintsilelo ze-rotary drilling rig.
5. Amanqanaba ahlukeneyo egrisi aya kukhethwa ngokweemozulu ezahlukeneyo. Ukuba ayisetyenziswanga ixesha elide, nceda ugcwalise i-swivel ngegrisi.
I-SINOVO ikhumbuza: Ukuze kuqinisekiswe ukujikeleza kwayo okuguquguqukayo, iukujikeleza kwesixhobo sokomba esijikelezayokufuneka ihlolwe kwaye igcinwe rhoqo. Ukuba i-swivel ayijikelezi okanye ibambeke, kusenokwenzeka ukuba ibangele intambo yocingo ukuba ijije, ibangele iingozi ezimandundu kunye neziphumo ezingenakucingelwa. Ukuze usebenze ngokukhuselekileyo kwi-rotary drilling rig, soloko ujonga kwaye ugcine i-swivel.
Ixesha lokuposa: Nov-10-2022