API 5 5/8 santimetero PDC Kurura Bit 3 Icyuma cyo gushiraho bikomeye
Ibisobanuro ku bicuruzwa
Kugaragaza ibicuruzwa
Kurura Ingano ya Bit (Inch) | 5 5/8 Inch |
Kurura Bit | 3/2 "reg pin |
Umubare wa Blade | 3 |
Kurura Imiterere | Byoroshye, biciriritse byoroshye, bikomeye, biciriritse, bigoye cyane.
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Icyitonderwa: Ingano idasanzwe iraboneka kuburugero cyangwa gushushanya.
Andika | Igipimo | Kwihuza | |
santimetero | mm | ||
Icyuma 3 Intambwe Ubwoko | 3/2 ~ 17 1/2 | 89 ~ 445 | N Inkoni, 2 3/8 ~ 6 5/8 API REG / NIBA |
Ubwoko 3 bwa Chevron Ubwoko | 3/2 ~ 8 | 89 ~ 203 | N Inkoni, 2 3/8 ~ 4 1/2 API REG / NIBA |
KUBYEREKEYE IBICURUZWA
PDC ikurura bits ikoreshwa mugucukura neza amariba, gucukura geotechniki n’ibidukikije, gucukura amabuye y'agaciro, amariba ya gethermal, gucukura geothermal, kubaka no gukora ibikorwa byingirakamaro.
Ingano isanzwe: 56mm, 65mm, 75mm, 94mm, 113mm, 133mm, 153mm (santimetero 2 kugeza kuri 6)
Umubare w'amababa / Icyuma: 3/4/5
Ingingo nkuko ubisabwa
Ibyiza: Gukata PDC nziza.
GUSABA
Bikwiranye nuburyo bworoshye bworoshye bwo hagati (f = 1-8), ntibiboneka mubice byacitse, byavunitse, bikomeye.
Ikiranga
Amashanyarazi yo mu rwego rwohejuru ya polycrystalline yamashanyarazi (PDC) nk'amenyo yo gutema, bits ifite quanlity ihamye, gukora neza cyane, gucukura igihe kirekire. Urashobora guhitamo ubwoko butandukanye bwa PDC bits ukurikije ibiranga imiterere, kandi ugashyiraho uburyo bwiza bwo gucukura.