Izingxenye Ezibalulekile Zamapaki

Iziliphu:

I-slip iyithuluzi elimise okwe-wedge elinezintambo (noma amazinyo) ebusweni balo, elingena futhi libambe udonga lwe-casing lapho ipakethe isethiwe. Kunezinhlobo ezahlukene zemiklamo yeziliphu ezitholakala kumapaki afana neziliphu ze-dovetail, uhlobo lwe-rocker slips bidirectional slips kuye ngezidingo zokuhlanganiswa kompakishi.

Ikhoni:

Ikhoni iboshwe ukuze ifane nengemuva lesiliphu bese yenza irempu eshayela isiliphu siphumele ngaphandle futhi singene odongeni lwe-casing lapho amandla okusetha asetshenziswa kumpakishi.

Isistimu yokupakisha-elementi

I-elementi yokupakisha iyingxenye ebaluleke kakhulu yanoma yimuphi umpakishi futhi inikeza inhloso yokuvala uphawu. Uma iziliphu sezigxilile odongeni lwe-casing, amandla engeziwe okusetha asetshenziswayo anika amandla isistimu ye-packing-elementi futhi enze uphawu phakathi komzimba wompakishi kanye nobubanzi bangaphakathi bebhokisi. Izinto ezisetshenziswa ngokuyinhloko yi-NBR, i-HNBR noma i-HSN, i-Viton, i-AFLAS, i-EPDM njll. Isistimu ye-elementi edume kakhulu isistimu ye-elementi eyodwa unomphela enendandatho yokunweba, isistimu yezingcezu ezintathu enendandatho yesikhala, isistimu ye-elementi ye-ECNER, isistimu ye-elementi elayishiwe yasentwasahlobo, Fold isistimu yesici sendandatho yangemuva.

Khiya indandatho:

Iringi yokukhiya idlala indima ebalulekile emsebenzini wompakishi. Inhloso yendandatho yokukhiya ukudlulisa imithwalo ye-axial nokuvumela ukunyakaza okukodwa kwezingxenye zamapaki. Indandatho yokukhiya ifakwe endlini yokukhiya futhi kokubili ukuhamba ndawonye phezu kwendandatho yokuvala i-mandrel. Wonke amandla okusetha akhiqizwe ngenxa yokucindezela kweshubhu akhiyelwa kumapaki ngendandatho yokukhiya.

Ukuthembeka kwamaphakethe we-Vigor kuye kwafakazelwa emasimini ahlukahlukene kawoyela emhlabeni wonke futhi kuye kwaqashelwa ngamakhasimende.Uma unesithakazelo kupaki we-Vigor noma amanye amathuluzi we-oil and gas downholes, sicela ungangabazi ukuxhumana nathi.

...