Iyo uhitamo iburyotricone drill bitskubintu byihariye byo gucukura, nkaamazi meza yo gucukura, ihitamo rya biti ryatewe nimiterere ya wellbore, gukomera gukomera, hamwe nibice byo gucukura. Kuri Porogaramu nkagucukura gaz,ubucukuzi bwa tricone bits, naamavuta meza yamashanyarazi, guhitamo imyitozo ikwiye irashobora kuzamura cyane ubwiza bwimyitozo, gukora neza, no kugabanya ibiciro byakazi.