1.Cutting Structure na wannan nau'in shãfe haske da kuma wadanda ba hatimi guda uku mazugi:
An haɓaka juriyar lalacewa na haƙora tare da tungsten carbide mai ƙarfi yana fuskantar saman haƙori don ɗan haƙori na ƙarfe.
2.Gauge Structure na irin wannan nau'in mazugi dutse rago uku:
Kariyar ma'auni da yawa tare da ma'aunin ma'auni a kan diddige da ma'auni a kan ma'aunin ma'auni na mazugi, abubuwan da ake sakawa na tungsten carbide da matsananciyar fuskantar kan shirttail yana ƙara ma'auni riƙe iyawa da ɗaukar rayuwa.
3. Bearing Structure na irin wannan nau'in dutsen mazugi uku:
Babban madaidaicin abin nadi mai ɗauke da fuskoki biyu na matsawa.Ƙwallon ƙwarya ta kulle mazugi. Ƙarƙashin fuska yana fuskantar fuska mai wuya mai juriya da lalacewa.An inganta juriyar abrasion da juriya na ɗaukar nauyi
Tebur na rarrabuwa na samuwar taurin da zaɓin bit
| Roller mazugi bit | IDC code na Diamond bit | Bayanin tsari | Nau'in dutse | Ƙarfin matsi (Mpa) | ROP(m/h) |
| IDC code | |||||
| 111/124 | M/S112~M/S223 | Mai taushi sosai: m taushi samuwar tare da ƙananan matsawa ƙarfi. | Clay Siltstone dutsen yashi | <25 | >20 |
| 116/137 | M/S222~M/S323 | Soft: taushi samuwar tare da low matsawa ƙarfi da high drillability. | Dutsen dutse Marl lignite dutsen yashi | 25-50 | 10 ~ 20 |
| 417/527 | M/S323~M/S433 | Matsakaicin taushi: mai laushi zuwa samuwar matsakaici tare da ƙaramin ƙarfi da nama. | Dutsen dutse Marl lignite Sandstone Siltstone Anhydrite Tuff | 50-75 | 5 ~ 15 |
| 517/537 | M322~M443 | Matsakaici: matsakaita zuwa mai wuya samuwar tare da babban ƙarfin matsewa da ɗigon raɗaɗi na bakin ciki. | Dutsen dutse Duhun dutse shalele | 75-100 | 2 ~ 6 |
| 537/617 | M422~M444 | Matsakaici mai wuya: mai wuya kuma mai yawa samuwar tare da babban ƙarfi matsawa da matsakaici abrasiveness. | Duhun dutse Hard shale Anhydrite Sandstone Dolomite | 100-200 | 1.5 ~ 3 |
Girman Haƙorin Karfe Tricone Bits
| Girman Girma na yau da kullun | IDC na yau da kullun | API Reg Pin | Girke-girke Torque (Nm) |
| 3 7/8" (98.4mm) | 126/216/637 | 2 3/8 | 4100-4700 |
| 4 5/8" (117.4mm) | 126/216/517/537/637 | 2 7/8 | 6100-7500 |
| 5 1/4" (133.3mm) | 126/216/517/537/637 | 3 1/2 | 9500-12200 |
| 5 5/8" (142.8mm) | 126/216/517/537/637 | 3 1/2 | 9500-12200 |
| 5 7/8" (149.2mm) | 126/216/517/537/637 | 3 1/2 | 9500-12200 |
| 6"(152.4mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500-12200 |
| 6 1/4" (158.7mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500-12200 |
| 6 1/2" (165mm) | 126/127/216/517/537/617/637 | 3 1/2 | 9500-12200 |
| 7 1/2" (190mm) | 126/216/517/537 | 4 1/2 | 16300-21700 |
| 7 5/8" (193mm) | 126/216/517/537 | 4 1/2 | 16300-21700 |
| 7 7/8" (200mm) | 126/216/517/537 | 4 1/2 | 16300-21700 |
| 8 1/2" (215.9mm) | 117/127/217/437/517/537/617/637 | 4 1/2 | 16300-21700 |
| 9 1/2" (241.3mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000-43400 |
| 9 7/8" (250.8mm) | 117/127/217/437/517/537/617/637 | 6 5/8 | 38000-43400 |
| 10 5/8 (269.8mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000-43400 |
| 11 5/8 (295.3mm) | 117/127/137/217/517/537/617/637 | 6 5/8 | 38000-43400 |
| 12 1/4" (311.1mm) | 114/127/217/437/517/537/617/637 | 6 5/8 | 38000-43400 |
| 13 5/8" (346.0mm) | 127/217/517/537/617/637 | 6 5/8 | 38000-43400 |
| 14 3/4" (374.6mm) | 127/217/517/537/617/637 | 7 5/8 | 46100-54200 |
| 17 1/2" (444.5mm) | 114/115/125/215/515/535/615/635 | 7 5/8 | 46100-54200 |
| 26"(660.4mm) | 114/115/125/215/515/535/615 | 7 5/8 | 46100-54200 |
Kamfanin TRICONE BITS
| Mafi ƙarancin oda | N/A |
| Farashin | |
| Cikakkun bayanai | Daidaitaccen Kunshin Isar da Fitarwa |
| Lokacin Bayarwa | kwanaki 7 |
| Sharuɗɗan Biyan kuɗi | T/T |
| Ƙarfin Ƙarfafawa | Dangane da Cikakken oda |
