Amavuta na gaze biva mubisigazwa byibinyabuzima byangirika mu rutare rwimitsi hamwe namabuye y'urutare.Iyo ayo mabuye ashyinguwe nubutaka burenze urugero, ibinyabuzima birangirika bigahinduka amavuta na gaze gasanzwe binyuze muri bagiteri hamwe nubushyuhe bwinshi nigitutu.Byongeye kandi, amavuta na gaze hamwe n’amazi bimuka biva mu rutare bijya mu rutare rwegeranye rw’ibigega (ubusanzwe ni amabuye yumucanga, urutare, cyangwa dolomite).Urugendo rurakomeza kugeza bahuye nigitare kitemerwa.Kubera itandukaniro ryubucucike, gaze iboneka hejuru ikurikirwa namavuta namazi;ikigega cya peteroli cyerekanwe mubishusho 1-2 byerekana ibice bitandukanye byakozwe na gaze, amavuta namazi.
Nyuma yo gushakisha peteroli no gucukura bimaze kugerwaho, mugihe cyo kubyara peteroli na gaze, hari uburyo butatu bwo kugarura bukoreshwa;tekinike yambere, yisumbuye na kaminuza tekinike yo kugarura.Muburyo bwibanze bwo kugarura amavuta ahatirwa hejuru yumuvuduko wikigega, kandi pompe zishobora gukoreshwa mugihe umuvuduko ugabanutse.Ubuhanga bwibanze bwo kugarura bugizwe na 10% yumusaruro wamavuta [8].Iyo ikigega kimaze gukura kandi niba nta mazi yo mu mazi yo gusimbuza amavuta atanga umusaruro, amazi cyangwa gaze byatewe mu kigega kugira ngo byongere umuvuduko, ubu buryo bwa 2 buzwi nko gukira kabiri;bivamo kugarura 20-40% byamavuta yumwimerere yabigenewe.Igishushanyo 1-3 gitanga ibisobanuro bifatika byubuhanga bwo kugarura kabiri.
Ubwanyuma, tekinike yo kugarura kaminuza (ubundi izwi nko kongera amavuta yo kongera amavuta) ikubiyemo gutera inshinge, solvent cyangwa bagiteri na detergent kugirango tunonosore amavuta;ubwo buhanga bugizwe na 30-70% byamavuta yumwimerere mu mwanya wabyo.Imwe mu mbogamizi zo gukoresha tekinike ebyiri zanyuma ni uko ishobora kuganisha ku mvura igwa (igipimo).Ubwoko bw'iminzani bwakozwe mu nganda za peteroli na gaze bizaganirwaho mu gice gikurikira.
Igihe cyo kohereza: Apr-27-2022