Ike agwụla gị maka obere PDC nke na-ebelata oge igwu mmiri, na-adịghị mma na akụkụ, ma ọ bụ na-enweghị nyocha dị mfe? Ihe ngwọta gị bụ ngwọta PDC Drilling Bit anyị nke dị sentimita 8.5 nke nwere nozzle 16/32 nke sentimita 16!
Ọ na-abịa na Back Reaming Cutters iji mee ka arụmọrụ reaming dịkwuo mma, ọ dịghịkwa nsogbu ndị siri ike ọzọ. Na mgbakwunye, gauges zuru oke (Bit Gauge, Nozzle Gauge, Teeth Gauge) na Nozzle Key—enweghị ịzụta ngwaọrụ ọzọ, nyocha ozugbo n'ebe ahụ. Site na ọkwa IADC M322, ọ na-eme nke ọma n'ụdị siri ike dị ọkara, na-adịgide adịgide ma na-adịte aka.
Nkebi nke Cross-Section doro anya na-enyere ndị otu gị aka ijikwa ọrụ ngwa ngwa. Belata oge ezumike, chekwaa ego, ma kwalite ọsọ igwu ala. Pịa ugbu a iji nweta nkọwapụta zuru ezu na akụkọ ihe ịga nke ọma n'ezie! - www.chinafareastern.com
Oge ozi: Sep-29-2025