Imipu emide egqobhozayo idlala indima ebalulekileyo kumxholo obanzi wokugqitywa komthombo we-oyile negesi, igalelo ekwandiseni imveliso kunye nenzuzo. Ezi zixhobo zisetyenziselwa ukudala imibhobho kwi-casing kunye nokwakheka okujikelezileyo, okwenza ukuhamba kweehydrocarbons ukusuka kwidama ukuya kumthombo.
Ngokusebenzisa imipu egqobhozayo emide, abaqhubi banokubeka iintlawulo ezimile ngokwesicwangciso kubunzulu obuthile ecaleni komthombo. Xa ziqhunyiswa, ezi ntlawulo zingena kwi-casing kunye nokwakheka, zenza imijelo yokuba ii-hydrocarbons zingene equleni. Le nkqubo yaziwa njengokugqobhoza.
Umgangatho kunye nokusebenza kokubhoboza kuchaphazela ngokuthe ngqo imveliso yequla. Ukutyhoboza okuyilwe ngokufanelekileyo kunye nokubekwa kwindawo kuvumela unxibelelwano lwe-reservoir olufanelekileyo, ukunyusa izinga lemveliso yeoli kunye negesi. Ngokulungisa iindlela zokuhamba, imipu emide etyhutyhayo inegalelo ekwandeni kwemveliso kunye nokuphuculwa kwamazinga okubuyisela.
Ngaphezu koko, imipu emide egqobhozayo yenza ukuba abaqhubi bakwazi ukujolisa imimandla ethile ngaphakathi kwendawo yokugcina amanzi, njengeendawo ezinobuxhakaxhaka be-hydrocarbon ephezulu okanye ukungeneka okukhulu. Obu buchwephesha bokugqobhoza bunceda ukwandisa amandla emveliso ngokubanzi yequla ngokujolisa kwezona zithuba zinemveliso.
Ukwandisa imveliso kunye nenzuzo kwishishini leoli kunye negesi kuxhomekeke kakhulu ekugqityweni kakuhle kwamaqula. Imipu emide egqobhozayo idlala indima ebalulekileyo kule nkqubo ngokuqinisekisa ukufikelela okusebenzayo kwedama kunye nokukhuthaza ukuhamba kakuhle. Ngokuququzelela ukutsalwa kwee-hydrocarbons kwindawo yokugcina amanzi, ezi zixhobo zinegalelo kuqoqosho olupheleleyo lwequla kunye nempumelelo yomsebenzi.
Isishwankathelo, imipu emide egqobhokileyo ibalulekile ekusebenzeni kakuhle kokugqiba kwishishini leoli negesi. Basebenza ukwenza imibhobho eyenza kube lula ukuhamba kweehydrocarbons ukusuka kwidama ukuya kumthombo. Ngokwandisa uqhagamshelwano lwendawo yokugcina amanzi kunye nokujolisa kwiindawo ezithile, ezi zixhobo zongeza amazinga emveliso, ziphucula ukuchacha, kwaye ekugqibeleni zibe negalelo kwinzuzo nakwimpumelelo yokusebenza kwe-oyile negesi.
Ixesha lokuposa: Nov-12-2023
