E fumaneha ka litlhophiso tse otlolohileng tsa lehare le helical blade,li-centerizers tse thatake sesebelisoa sa bohlokoa bakeng sa ho eketsa matla a mokelikeli lits'ebetsong tse tšekaletseng tsa seliba. Tsenatse boharengli entsoe ka mehaho ea morao-rao, ho netefatsa hore li ka mamella tšusumetso e phahameng le ho apara ha li ntse li boloka botšepehi esita le mocheso o feteletseng.
Moralo o otlolohileng oa lehare la li-centralizers o fana ka tsela e ntle ea mokelikeli bakeng sa phallo e boreleli, e sebetsang hantle ka har'a seliba. Moralo ona o fokotsa kotsi ea ho kheloha ha mokelikeli, ho khothaletsa phallo e sebetsang hantle ea borehole le ho beha seretse hantle. Ho feta moo, moralo o otlolohileng oa lehare o thusa ho thibela phapang ea li-tubing tse khomaretsoeng, ho ntlafatsa ts'ebetso ea ho cheka ka kakaretso.
Ka lehlakoreng le leng, moralo o nepahetseng oa lehare la helical o ntlafatsa moferefere oa mokelikeli, o theha phello ea vortex e thusang ho kopanya seretse le ho falla ha mokelikeli. Moetso ona o molemo haholo-holo moo ho hlokahalang maro a tsoakiloeng hantle, joalo ka liliba tse khelohileng kapa ha ho cheka ka litsela tse sa tšoaneng. Moralo oa li-helical blade o netefatsa sebaka se setle sa casing, o fokotsa kotsi ea ho khomarela ka mokhoa o fapaneng, 'me o ntlafatsa boleng ba hantle.
Tsenali-centerizers tse thatali loketse liliba tse otlolohileng le tse rapameng, e leng se etsang hore e be sesebelisoa se tenyetsehang mekhoeng e fapaneng ea ho cheka. Hore na e sebetsa lebopong kapa ho khetha seliba se kantle ho naha, li-centralizers tsena li fana ka ts'ebetso e nepahetseng le ts'epahalo.
Senatse boharengsebopeho se lumella ho kenya habonolo ho fokotsa nako ea opereishene le ho eketsa ts'ebetso e ntle. Ho feta moo, thepa e na le khanyetso e ntle ea lik'hemik'hale, e etsang hore li-centralizers tsena li tšoanelehe bakeng sa mefuta e mengata ea maro a ho cheka le maemo a hantle.
Ka kakaretso, motsoako oali-centerizers tse thatae nang le meralo e otlolohileng le ea letsoho le letona ea lehare la helical e holisa hydrodynamics le ho netefatsa phallo e ntle ea borehole le ho bea seretse. Hore na ke ho sebetsa lebopong kapa kantle ho naha, tsenatse boharengke lisebelisoa tse tšepahalang tse ntlafatsang ts'ebetso ea ho cheka le boleng bo botle ka kakaretso.
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Nako ea poso: Aug-17-2023
