Tungsten Carbide e kenya Roller Bits bakeng sa Hard Rocks Drilling Core Barrel

Tungsten carbide inserts are full fiting on over the roller cones, it is different from traditional Single cone roller bit that inserts are are groove-inserts-groove design.Likotoana tsa rolara li kopantsoe le likarolo tse peli, letsoho le khoune, ho tloha ponahalong eo letsoho le e tšoereng. khoune ka letsoho.

Lintho tse entsoeng ka tšepe tsa letsoho le khoune li bohlokoa bakeng sa boleng, re sebelisa tšepe ea 15MnNi4Mo bakeng sa khoune, 'me re sebelisa tšepe ea 15CrNiMo bakeng sa letsoho, ke lisebelisoa tse tloaelehileng tsa tšepe bakeng sa ho cheka seliba sa oli sa tricone.
Har'a li-cone-diameter 133mm roller cone bit tsa Bochabela bo Hōle, mofuta ona o batla o le boleng bo holimo le ts'ebetso, re na le bareki ba bangata ba tloaelehileng ba tsoang Chaena malapeng le Asia Boroa-bochabela, ho kopuoa masoba a mangata a tebileng mererong ea motheo bakeng sa meaho e telele le seporo. kaho.