Ha ho cheka liliba tsa oli le khase, ho tsamaisa casing ho ea tlase ho sekoti le ho fumana boleng bo botle ba samente ho bohlokoa. Casing ke liphaephe tse theohelang selibeng ho sireletsa seliba hore se senyehe le ho arola sebaka sa tlhahiso ho tsoa ho tse ling. Casing e tlameha ho tsepamisoa hantle le ho sireletseha sebakeng ho netefatsa ts'ebetso e ntle le polokeho. Ke hona mootse boharengkena papaling.
A tse boharengke sesebelisoa se thusang ho boloka khese e lutse hantle le ho e boloka e le bohareng ba sekoti nakong ea ho etsa samente.Li-Centralizerske likarolo tsa bohlokoa tsa lisebelisoa tsa ho phethela hobane li netefatsa hore samente e tlatsa ka mokhoa o lekanang pakeng tsa casing le lerako la seliba, ho theha maqhama a matla le ho thibela ho falla ha mokelikeli.
Li-Centralizersna le mefuta e fapaneng ya meralo le litaele, ho tloha bow spring leli-centerizers tse thataho liphetolelo tse ncha, tse tsoetseng pele joalo ka li-centralizers tse potolohang le tse sa potolohang. Lisebelisoa tsena li khethoa ho latela maemo a seliba le litlhoko tsa samente. Mohlala, li-centerizers tsa tšehetso tse thata li loketse liliba tse emeng le liliba tse sekametseng haholo tse nang le ho kobeha ho fokolang, athebow spring centralizersli loketse liliba tse sekametseng le liliba tse nang le likhutlo tse nyane tse nang le litlhoko tse kholoanyane.
Haeba casing e sa tsejoe ka ho lekaneng, samente e ke ke ea aroloa ka mokhoa o ts'oanang, e leng se ka lebisang ho li-sheath tsa samente tsa sebakeng seo kapa liphello tsa channel. Sena le sona se ka ama ts'ebetso ea seliba hampe mme, haholo-holo, polokeho. Sekhakha sa samente se sa fellang se ka etsa hore samente e hlolehe 'me sa lumella ho falla ha mokelikeli, ho senya botšepehi le ho baka likotsi tse ka bang teng tikolohong.
Ho thibela mathata a joalo, ho bohlokoa ho khetha centralizer e nepahetseng le ho etsa bonnete ba ho kenya ts'ebetso e nepahetseng. Ba bangtse bohareng, haholo-holo mefuta e mecha e potolohang le e sa potolohang, e fana ka ho nepahala ho hoholo le maemo a phahameng a ts'ebetso ho feta li-centralizers tse tloaelehileng.
Mekhoa e nepahetseng ea ho kenya e tlameha ho lateloa ho finyella ho kopana ho hoholo pakeng tsa casing le lerako la seliba. Ka ho latela litataiso tsena, thetse boharenge ka tiisa seliba 'me ea bohareng ea mokotla ka mokhoa o phethahetseng, e leng se etsang hore e be seliba sa boleng bo holimo, se hlahisang litholoana le se sireletsehileng.
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Nako ea poso: May-16-2023
