8.5 inch otu cone roller bits IDC537G maka egwu egwu HDD

N'ogbe API 8 1/2 inch otu cone rola bit IADC537G maka nkume trenchless na ikpokọta ịwụ ịwụ na ngwaahịa sitere na China OEM emeputa.
Iberibe atọ nke otu cone roller bit nwere ike wuo otu mpempe Tri-cone, otu akụkụ nke Tri-cone bit nwere ike ijikọ ya na ọkpọkọ egwu iji gwuo mmanụ, gas, mmiri, geothermal na ọtụtụ isi mmalite ndị ọzọ n'okpuru ala.
N'ihe owuwu na akụrụngwa, a na-eji otu cone roller bit n'ọtụtụ ebe n'ọhịa mgbapu okwute gụnyere trenchless na ikpo okwute bọket.
Omenala Single cone roller ibe n'ibe gụnyere Cone 1, Cone 2, Cone 3, anyị zụlitekwara tungsten carbide kpuchie n'uju na-etinye otu cone roller ibe n'ibe iji dabara n'inwe ihe ntinye n'otu cone iji nweta ogologo ndụ ọrụ.
Oke arụ ọrụ
A na-eji otu obere cone roller maka nhazi Ọkara, dị ka ọkara shale, limestone, ọkara aja aja, usoro nhazi nke nwere oghere siri ike na nke abrasive, wdg.