Inyongera mu nzira yo gukora yo gukora ibikoresho bya girel bitumer irashobora kugabanywamo inzibacyuho.

Urubyiruko rwo mu ngoma ya tutumen ibikoresho bigabanuka uko ubushyuhe bwiyongera mugihe cyo kubyara. Ibisohoka byayo bivuga hafi kabiri nka buri 12 °. Mugihe cyo gutanga umusaruro, ingoma ya Base Batumen ibikoresho bigomba kubanza gushyuha muburyo bwamazi hanyuma ugashimangira. Kugirango ushimangire neza ubushobozi bwa julsussiaction yo gusya ya Colloid, viscozetity ya tutumen ya barumen igenzurwa muri CST 200 CST. Kumanura ubushyuhe, hejuru cyane cyane, byongera igitutu cya bitumen barrel gukuraho ibikoresho byagutse, ariko, muri rusange bikaba byiza guswera kwa Batuml. Mubishoboka byose bihumeka Inlet. Ubushyuhe bwibicuruzwa bugomba kuba munsi ya 85 ℃.
Bumwe mu buryo bw'ingenzi bwo kugenzura ubushyuhe no kugandukiriza ingoma ya Trum bitumen mu gihe cyo gukora umusaruro ushingiye kuri ibi. Tugomba gukora ibikorwa bya siyansi kandi bisanzwe dukurikije amabwiriza, kugirango tugaragaze byimazeyo isesengura riranga.