8.5 sentimita asatọ na ọkara nke otu ihe mkpuchi cone IADC537G maka igwu nkume HDD

Ngwa ahịa API nke nwere otu cone roller nke dị sentimita 8 na ọkara, IADC537G maka igwu mmiri n'ime akpa mmiri nke na-enweghị oghere nkume na ọkpọkọ n'ime ngwaahịa sitere n'aka onye nrụpụta OEM nke China.
Iberibe atọ nke otu cone roller bit nwere ike ịrụ otu akụkụ nke Tri-cone bit, otu akụkụ nke Tri-cone bit nwere ike ijikọ ya na paịpụ igwu mmiri iji gwuo mmanụ, gas, mmiri, geothermal na ọtụtụ ebe ndị ọzọ dị n'okpuru ala.
N'ihe owuwu na akụrụngwa, a na-ejikarị otu cone roller bit eme ihe n'ọhịa igwu nkume, ọkachasị gụnyere trenchless na piling boxing.
Ihe ndị e ji eme ihe dịka "Single cone roller bits" gụnyere "Cone 1", "Cone 2", "Cone 3", anyị mekwara ihe ndị e ji "tungsten carbide" kpuchie nke e ji "single cone roller bits" mee ka ha tinyekwuo ihe ndị e ji etinye n'otu cone iji nweta ndụ ọrụ dị ogologo.
Usoro Ọrụ
A na-eji obere ihe e ji akpụ cone roll eme ihe maka nhazi dị n'etiti, dịka shale dị n'etiti, nkume limestone, ájá dị n'etiti, nhazi dị n'etiti nwere ihe ndị siri ike ma na-emebi emebi, wdg.