Iyi sisitemu ifite uburyo bwo kuyungurura umwuka bw’ibyiciro bibiri n’akayunguruzo k’ibikomoka kuri peteroli k’ibyiciro byinshi, yagenewe by’umwihariko ahantu harangwa n’umukungugu mwinshi nko mu birombe no mu birombe, yongerera igihe cyo kumara moteri n’ibikoresho by’ingenzi kandi igakomeza gukora neza mu gihe kirekire mu bihe bikomeye.
Ubushobozi bw'ikigega cya lisansi bushobora guhaza ibyifuzo byo gukora amasaha arenga 10, bigagabanya inshuro zo kongeramo lisansi n'igihe cyo kuruhuka. Bikwiriye ahantu ho kubaka kure kure ya sitasiyo za lisansi, gucukura imiyoboro y'amazi, n'ibindi bikorwa bihoraho, bikongera imikorere myiza y'ubwubatsi.