Masana'antar API na mazugi masu naɗe dutse IADC437 8.5 ″ don haƙa
Bayanin Samfurin
Na'urar haƙa ramin ƙarfe mai rufe fuska TCI IADC437 8 1/2" (215mm ko 216mm) an yi ta ne don haƙa rijiyoyi masu laushi.
1>8 1/2" (215mm ko 216mm) girmansa na yau da kullun ne a cikin haƙar rijiyoyi masu zurfi kamar haƙar mai da iskar gas, kuma girmansa na yau da kullun ne a cikin haƙar ramin da aka yi a kwance.
Haɗin zaren shine 4 1/2 API REG PIN.
Bayanin Samfuri
| Bayanin Asali | |
| Girman Dutsen Bit | inci 8.5 |
| 215.90 mm | |
| Nau'in Bit | TCI Tricone Bit |
| Haɗin Zaren | Lambar Rajistar API 4 1/2 |
| Lambar IADC | IADC 437G |
| Nau'in ɗabi'a | Mujallar da aka rufe da murfin bearing tare da Kariyar Gauge |
| Hatimin ɗaurin | Elastomer/Roba |
| Kariyar Diddige | Akwai |
| Kariyar Tayal | Akwai |
| Nau'in Zagayawa | Zagayen Laka |
| Yanayin haƙa | Hakowa mai juyawa, hakowa mai zafi, hakowa mai zurfi, hakowa mai motsi |
| Jimlar Adadin Hakora | 80 |
| Adadin Hakora na Gage Row | 33 |
| Adadin Layukan Gage | 3 |
| Adadin Layukan Ciki | 7 |
| Kusurwar Mujallar | 33° |
| Daidaitawar | 8 |
| Sigogi na Aiki | |
| WOB (Nauyi akan Bit) | 17,077-49,883 lbs |
| 76-222KN | |
| RPM(r/min) | 300~60 |
| Ƙarfin juyi na sama da aka ba da shawarar | 16.3-21.7KN.M |
| Tsarin aiki | Tsarin laushi na ƙarancin juriya ga murƙushewa da kuma yawan haƙa rami. |












