integral spiral blade umugozi wo gucukura stabilisateur
Ibisobanuro:
Integral Blade Stabilizer (IBS) nigice kimwe kizunguruka stabilisateur gishobora gushyirwa hafi ya bit cyangwa hejuru mumurongo wimyitozo. Nubwubatsi igice kimwe gikozwe mubyuma byimbaraga zikomeye (ibyuma bitari magnet). Irinda gufatana gutandukanya umugozi wimyitozo muguhindura BHA no kugumisha amakariso yimyitozo hamwe nu miyoboro ya drillage kure yurukuta rwa bore. Ibi bigabanya kunyeganyega, gutobora imiyoboro izunguruka, hamwe no gutotezwa neza; ikindi kandi, stabilisation ikomeza inzira yo gucukura yaba gucukura neza, gutambuka, cyangwa icyerekezo.
Ibisobanuro
Bit ingano (in) | O.D. (mm) | OD of umubiri (mm) | Indangamuntu (mm) | Uburebure (mm) | Ikirongo Ubwoko amasano | Hafi bit Ubwoko amasano | ||
Hejuru | Hasi | Hejuru | Hasi | |||||
6 | 152.2 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3/2 REG |
6 1/4 | 158.7 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3/2 REG |
6 1/2 | 165.1 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3/2 REG |
7 1/2 | 190.5 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
7 7/8 | 200 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
8 1/2 | 215.2 | 165 | 71 | 1800 | NC50 | NC50 | NC46 | 4 1 / 2REG |
9 1/2 | 241.3 | 197 | 71 | 1800 | NC50 | NC50 | NC50 | 6 5/8 REG |
121/4 | 311.2 | 203 | 76 | 1800 | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG |
16 | 406 | 229 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
17 1/2 | 444.5 | 241.3 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
24 | 609.6 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
26 | 660.4 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
28 | 711.2 | 254 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
Andika ubutumwa bwawe hano hanyuma utwohereze