Gukata Urupapuro Bit / Roller Cone Bit
Uruziga ni iki?
Ibisobanuro bya roller bit. i. Kuzenguruka kurambiranye bigizwe na bibiri cyangwa bine bisa na cone, amenyo yinyo ihindurwamo no kuzunguruka inkoni. Ibice nkibi bikoreshwa mubutare bukomeye mumavuta arambiranye no mubindi byobo byimbitse kugeza kuri metero 5000 nibindi.
Ni ubuhe bwoko bubiri bwibanze bwa roller cone bits?
Hariho ubwoko bubiri bwingenzi bwa bits ya roller-cone, ibyuma bisya-amenyo hamwe na karbide yinjizamo bits.
Nigute imyitozo ya tricone ikora?
Iyi myitozo ya myitozo ikoresha umwuka wumuvuduko ukabije unyura mumyuka yumuyaga muri tricone ifasha gusiga, gukonjesha no kuvana ibice bya tricone. Ubushobozi bwo kwisukura, gusiga no gukonjesha biti ya Tricone ninyungu ikomeye yo guhatanira imbaraga zo gukonjesha ikirere.
Igihe cyo kohereza: Kanama-30-2022