Uruganda rwa API rwa TCI roller ikata bits yo gucukura amabuye akomeye

Carbide Yuzuye Yuzuye Tungsten Yinjiza Roller Bits Kubutare bukomeye bwo gucukura Core Barrel
Tungsten ya karbide yinjizwamo yuzuye ikwiranye hejuru yumurongo wa roller, iratandukanye na gakondo imwe ya cone roller bit ko gushiramo ari groove-insert-groove igishushanyo.
Ibikoresho bya roller byahujwe nibice bibiri, ukuboko na cone, uhereye kugaragara ukuboko gufashe cone mukiganza.
Ibyuma byamaboko na cone nibyingenzi kubwiza, dukoresha ibyuma 15MnNi4Mo kuri cone, kandi dukoresha ibyuma 15CrNiMo kubiganza, nibikoresho bisanzwe byibyuma bya peteroli gucukura tricone bit.
Muri cone-diameter 133mm ya roller cone bit mu burasirazuba bwa kure, iyi moderi ni nziza cyane nibikorwa byiza, dufite abakiriya benshi basanzwe kuva
Ubushinwa mu gihugu no mu majyepfo y’iburasirazuba bwa Aziya, hasabwa ibyobo byinshi byimbitse bisabwa mu mishinga yo kubaka inyubako ndende no kubaka gari ya moshi.
Ibicuruzwa byerekana ibicuruzwa bya TCI