Ukukhetha i-centralizer kudlala indima ebalulekile ekuqinisekiseni ubuqotho bebhokisi lomthombo kawoyela negesi. Phakathi kwezinketho ezihlukahlukene ezitholakalayo, eziveziwenon-welded spring bow centralizersziye zavela njengesixazululo esinokwethenjelwa nesisebenza kakhulu sezimo ezihlukahlukene zokubhoboza kahle.
Lawa ma-centralizers aklanyelwe ukuhlangabezana nezinhlelo ze-tubing noma ze-casing emithonjeni eqondile nephambukile, okuhlanganisa nemigodi enezimbobo nezivulekile. Enye yezinzuzo zabo eziyinhloko yikhono lokuhlinzeka ngesikhala esiphezulu ezindaweni eziningi ku-annulus, okubalulekile ekufezeni izimo ezikahle zokumisa usimende nokuhlukaniswa kwendawo. Lesi sici sibaluleke kakhulu emithonjeni engadingi amandla okuzungezisa, esivumela ukuthi sijwayelane nezimo zokusebenza ezihlukene.
Okukhulunyiwenon-welded spring bow centralizerihlolwe ngokuqinile futhi yaqinisekiswa ukuze ihambisane ne-API Specification 10D, iqinisekisa ukwethembeka nokuqina kwayo phakathi nokusebenza. Lokhu kusho ukuthi abaqhubi bangaba nokuzethemba ekusebenzeni kwalezi zisetshenziswa ezimaphakathi, bazi ukuthi ziyahlangabezana nezindinganiso zemboni futhi kuboniswe ukuthi ziyakwazi ukumelana nobunzima bendawo ebhobokile.
Eqinisweni, ukusetshenziswa kwalokhuama-centralizerskungaba nomthelela empumelelweni yonke yokusebenza kukasimende ngokukhuthaza ukwakheka kwendandatho yesimende efanayo ezungeze i-casing. Lokhu kusiza ukuthuthukisa ukuhlukaniswa kwendawo kanye nokunciphisa izinkinga ezingaba khona njengokufuduka kwegesi kanye nengcindezi ye-casing eqhubekayo. Ngokugcina ubuqotho obugcwele kahle, lezi zinto ezimaphakathi zisekela ukukhiqiza nokuphepha kwesikhathi eside.
Ngaphezu kwalokho, i-idizayini engashiselwe ye-centralizerkulula ukuyifaka, kunciphisa isikhathi nomzamo odingekayo ukuze usetshenziswe. Lokhu kunenzuzo ikakhulukazi emisebenzini ebeka phambili ukusebenza kahle kanye nokuphumelela kwezindleko.
Kafushane, kuchaziwenon-welded spring bow centralizersziyisixazululo esibalulekile sokuthola ubuqotho be-casing elilungile ezimeni ezihlukahlukene zokubhoboza kahle. Ukusebenza kwawo okuphezulu, ukuthobela izindinganiso zemboni kanye nokuguquguquka kuwenza abe yisinqumo esihle kakhulu kubasebenzisi abafuna ukukhulisa impumelelo nokuthembeka komsebenzi wabo wokwakhiwa kwemithombo nokufaka usimende.
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Isikhathi sokuthumela: Sep-25-2024
