Tsohle ka Packers

Sephutheloana hangata se beoa ka holim'a sebaka sa tlhahiso ho arola nako ea ho hlahisa ho tloha ho casing annulus kapa ho tloha libakeng tsa tlhahiso libakeng tse ling tsa seliba.

Ha ho phethoa mekoti e nang le mekoti, casing ea tlhahiso e tsamaisoa ka bolelele bohle ba seliba le ka letamong. Sekoti se nang le mekoti se sebetsa hantle e le mokhoa oa ho laola tlhahiso e sireletsehileng ea li-hydrocarbon tse lakatsehang hape e le tšitiso e thibelang ho khutlisetsoa ha maro a sa batleheng, likhase le lintho tse tiileng ka har'a seliba.

Ka mor'a hore khoele ea ho phunya e tlosoe, ho kopanngoa ho tsoelang pele ha li-casings tsa bophara ba bophara bo fapaneng ho kenngoa ka selibeng ka botebo bo sa tšoaneng 'me ho tiisoa ho thehoa ka mokhoa o tsejoang e le Cementing. Mona 'samente' e bolela motsoako oa samente le metsoako e itseng e pompeloang ka selibeng ebe e tlatsa sekheo se pakeng tsa khese le sebopeho se potolohileng.

Ka mor'a hore seliba se kenngoe ka ho feletseng ho tloha sebopeho se potolohileng, sekoti se tlameha ho phunyeletsoa ho susumetsa tlhahiso ho tsoa likarolong tse sebetsang tsa letamo tse bitsoang 'pay zones'. Ho phunyeha ho etsoa ka "Perforating guns" tse qhomang liqhomane tse laoloang tse phatlollang masoba likarolong tse itseng tsa casing (le ka har'a letamo) bakeng sa tlhahiso e laoloang ea li-hydrocarbon.

Haeba u thahasella Vigor's packer kapa lisebelisoa tse ling tsa li-downholes tsa oli le khase, ka kopo u se ke ua tsilatsila ho iteanya le rona.

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