Imisebenzi kanye nezigaba ze-hydraulic Cement retainers

Isigcini sikasimende sisetshenziswa kakhulu ukuvala uphawu kwesikhashana noma unomphela noma ukufaka usimende kwesibili kwezingqimba zikawoyela, igesi, namanzi. I-slurry kasimende icindezelwa nge-retainer engxenyeni yomthombo we-annulus edinga ukuvalwa noma emifantwini ekubunjweni kwayo, izimbotshana ukuze kufezwe injongo yokuvala nokuvuza okuvuzayo.Isigcini sikasimende sinesakhiwo esihlangene, ububanzi obuncane obungaphandle. futhi kulula ukuyikhipha. Ifanele ukucaciswa okuhlukahlukene kwe-casing.Njengoba inani elikhulu lamasimu kawoyela negesi lingena esigabeni esithuthukisiwe, lezi zakhiwo ziya ngokuya ziba njalo, futhi ezinye izizinda zikawoyela zidinga ngisho nezinkulungwane zemithombo ukuthi zakhiwe minyaka yonke.

Izibambi zikasimende ezivamile zihlukaniswe zibe izinhlobo ezimbili, okuyimishini kanye ne-hydraulic. Isilungiselelo semishini sisebenzisa ukuzungezisa nokuphakamisa ukuze kusethwe isigcina usimende phansi. Kuzinhlelo zokusebenza ezingokoqobo, lokhu kubeka izidingo eziphakeme ekwazisweni komhlangano wesisebenzisi kanye nolwazi lwasendaweni, futhi emithonjeni enokuthambekela okukhulu , ngenxa yokungakwazi ukudlulisa ngempumelelo i-torque, izibambi zikasimende eziyimishini ngokuvamile azinconywa. Uhlobo lwama-hydraulic lungakunqoba lokhu kushiyeka. I-hydraulic retainer ilula ukuyisebenzisa futhi ingasetshenziswa emithonjeni ethambekele.

Kubuchwepheshe obukhona, isigcini sikasimende esivamile singakwazi ukuqedela inqubo yokubeka, ukubeka, ukufaka uphawu, ukukhama nokukhulula ohambweni olulodwa lokumba; kuyilapho i-hydraulic Cement retainer ekhona idinga uhambo olubili lokumba. Ukuze kuphothulwe ukwakhiwa okuphelele, lokhu kwenza inqubo yomsebenzi wesigcini sikasimende ibe nzima kakhulu futhi ibe yinkimbinkimbi, futhi izimali zokwakha nezindleko ziphakeme ngokuqhathaniswa, okuthinta kakhulu ukusebenza kahle komsebenzi.