Yintoni injongo yeeplagi zefrac ezinyibilikayo kwinkqubo yokugqitywa komthombo?

Ezi plugs zefrac zisetyenziselwa izisombululo zokugqitywa kakuhle ukuququzelela inkqubo ye-hydraulic fracturing kunye nokwandisa ukusebenza kweoli yeoli kunye negesi. Apha ngezantsi zinjongo zeeplagi ezinyibilikayo ezisetyenziswa ngexesha lokugqitywa kakuhle kwezisombululo:

Ukwahlulwa kweZonal: Ngexesha lokugqitywa komthombo, ezi plugs zefrac zibekwe kwizithuba ezimiselweyo ecaleni komthombo womthombo ukwahlula amacandelo okanye iizowuni ezahlukeneyo zedama. Oku kuvumela ukuvuselela okulawulwayo kwamathuba athile okugcinwa kwamanzi ngexesha lokuqhekeka kwe-hydraulic. Ngokukwahlula indawo nganye, iiplagi zefrac zithintela ukuphazamiseka phakathi kweefractures kunye nokwandisa ukusebenza kakuhle kwenaliti yolwelo kunye nokubuyiselwa kwe-hydrocarbon.

I-Multi-Stage Fracturing: Ezi plugs zefrac zenza ukuba kuphunyezwe iindlela ezininzi zobuchule bokuqhekeza. Nje ukuba icandelo lomthombo libekwe lodwa ngeplagi yefrac, ulwelo olunoxinzelelo oluphezulu lwefracturing lunokutofwa kulo mmandla ukwenza iifractures kwireservoir rock. Ubume obunokunyibilika kwezi plagi buphelisa imfuno yokusila okanye ukubuyiswa okulandelayo, nto leyo eyenza kube lula kwaye kungabizi kakhulu ukwenza amanqanaba amaninzi okuqhekeka kumthombo omnye.

Ubuchule bokuSebenza: Ukusetyenziswa kwezi plugs zefrac kulungelelanisa inkqubo yokugqiba kakuhle ngokuphelisa ixesha kunye neendleko ezinxulumene nemisebenzi yokugaya i-post-frac. Iiplagi zefrac ezinyibilikayo zenza lula inkqubo, zivumela ukuba kugqitywe ngokufanelekileyo nangokukhawuleza.

UkuNcitshiswa kweMpawu yokusiNgqongileyo: Ezi plugs zefrac zibonelela ngeenzuzo zokusingqongileyo ngokunciphisa ukuveliswa kobutyobo bokugaya. Ukupheliswa kwemisebenzi yokusila kunceda ukunciphisa inani lokusikwa kunye nenkunkuma eyenziwa ngexesha lokugqitywa komthombo.

Uyilo oluphuculweyo lokuguquguquka: Ezi plugs zefrac zibonelela ngokuguquguquka kuyilo lwequla kunye nesithuba sezigaba zokwaphuka. Abasebenzisi banokubeka ezi plug ngobuchule ngamaxesha afunekayo ecaleni komthombo, belungisa inkqubo yokuvuselela ngokusekelwe kwiimpawu zedama kunye neenjongo zemveliso. Ukukwazi ukuyila kunye nokwenza imisebenzi yefracturing echaneke ngakumbi kwaye yenziwe ngokwezifiso kunokukhokelela ekuphuculweni kokusebenza kakuhle.