Roller Cutter Bit / Roller Cone Bit
Karolo ea rolara ke eng?
Tlhaloso ea "roller bit". ke. Karolo e boring ea rotary e nang le lirolara tse peli ho isa ho tse 'ne tse nang le meno a bilikang ka ho potoloha ha lithupa tsa ho phunya. Likotoana tse joalo li sebelisoa ka har'a majoe a thata ka har'a liliba tsa oli le mekoting e meng e tebileng ho fihla ho 5,000 m le ho feta.
Mefuta e 'meli ea mantlha ea li-roller cone ke efe?
Ho na le mefuta e 'meli ea mantlha ea li-roller-cone bits, likotoana tsa tšepe tse kolobisitsoeng le likotoana tsa ho kenya carbide.
Karolo ea "tricone drill" e sebetsa joang?
Li-drill bits li sebelisa moea o nang le khatello e phahameng e tsamaeang ho theosa le liphasejeng tsa moea ho kena ka har'a bethe ea tricone, e thusang ho tlotsa, ho pholisa le ho tlosa likaroloana tsa likaroloana tsa tricone. Bokhoni ba ho itlhoekisa, ho tlotsa le ho pholisa hanyane ea Tricone ke monyetla o matla oa tlholisano bakeng sa libering tse pholileng tsa moea.
Nako ea poso: Aug-30-2022