I-Reverse Circulation RC iihamile zokomba kunye neebhithi zokubhola ihamile zibonelela ngokusebenza okugqwesileyo kunye nokuthembeka okubalaseleyo kunye nokulula.Iihamile zethu ezijikelezayo ezijikelezayo zifanelekile nakuphi na ukuphonononga kunye nenkqubo yokulawula ibakala ukufumana isampuli echanekileyo ngaphandle kokungcola.Iihamile zokomba ze-RC zinokuthi kwiimeko ezininzi ziqhube ukuqokelelwa kwesampulu eqhubekayo kwiqhezu lexesha eliyimfuneko kunye ne-coring yesiqhelo okanye yocingo.