Itholakala kokubili kwe-straight blade kanye ne-helical blade,ama-centralizers aqinileziyithuluzi elibalulekile lokukhulisa amandla oketshezi ekusetshenzisweni komthombo ovundlile.Leziama-centralizersaklanywe ngezakhiwo zesimanjemanje, aqinisekisa ukuthi angakwazi ukumelana nomthelela omkhulu futhi aguge ngenkathi egcina ubuqotho ngisho nasemazingeni okushisa aphezulu.
Idizayini ye-blade eqondile yalezi zinto ezimaphakathi inikeza uketshezi oluhle kakhulu lokugeleza okubushelelezi, okusebenzayo ngaphakathi komthombo.Lo mklamo unciphisa ingozi yokudlula uketshezi, ukhuthaze ukugudluzwa kwemigodi esebenza kahle kanye nokuma kodaka okungcono.Ukwengeza, umklamo we-blade oqondile usiza ukuvimbela ukuhluka kwamashubhu okunamathelayo, kuthuthukise inqubo yokumba iyonke.
Ngakolunye uhlangothi, idizayini efanele ye-helical blade ithuthukisa ukuthuthumela koketshezi, idale umphumela we-vortex osiza ukuxubana kodaka nokugudluzwa koketshezi.Lo mklamo uwusizo ikakhulukazi lapho kudingeka khona uketshezi oluxutshwe kahle, njengasemithonjeni ephambukile noma lapho kubholwa ukwakheka okuhlukahlukene kakhulu.Idizayini ye-helical blade iqinisekisa isikhala esihle kakhulu se-casing, inciphisa ubungozi bokunamathela okuhlukile, futhi ithuthukisa ikhwalithi ye-wellbore.
Leziama-centralizers aqinilezifaneleka kokubili emithonjeni eqondile nevundlile, okuyenza ibe ithuluzi eliguquguqukayo ekusetshenzisweni okuhlukahlukene kokumba.Noma ngabe zisebenza ogwini noma zikhetha kahle i-offshore, lezi zindawo ezimaphakathi zinikeza ukusebenza okuhle nokuthembeka.
Lokhuama-centralizersisakhiwo sivumela ukufakwa kalula kunciphisa isikhathi somsebenzisi kanye nokukhulisa ukusebenza kahle.Ukwengeza, i-material inokumelana okuhle kakhulu kwamakhemikhali, okwenza lezi zinto ezimaphakathi zilungele uketshezi oluningi lokumba kanye nezimo ze-wellbore.
Kafushane, inhlanganisela yeama-centralizers aqinilengemiklamo ye-helical blade eqondile nesesandleni sokudla ikhulisa i-hydrodynamics futhi iqinisekisa ukugudluzwa okusebenzayo kwe-borehole kanye nokubekwa kodaka.Noma ngabe usebenza ogwini noma ogwini, leziama-centralizersangamathuluzi anokwethenjelwa athuthukisa ukusebenza kahle kokumba kanye nekhwalithi yobuhle jikelele.
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Isikhathi sokuthumela: Aug-17-2023
