Kayayyaki
API 7-1 hakowa Roller Reamer tare da Nau'in B & Nau'in F & Nau'in T
Aikace-aikacen samfur
An ƙera Roller Reamer don aiki daban-daban na reaming amma musamman don dalilai na daidaitawa lokacin hakowa a cikin nau'ikan abrasive sosai. Zai dace da ramuka masu girma dabam daga 4 5/8 zuwa 26inch. Bugu da ƙari, kowane jiki ta hanyar daidaitawa mai sauƙi na tubalan da kuma zaɓi mai kyau na masu yankewa, zai dace da nau'i mai yawa na ramuka.
Nau'in samfur
Ana ba da nau'o'i daban-daban guda uku (T, F da B) na masu yankan:
Nau'in T: Niƙa, injina tare da hakora masu kaifi masu wuya don sassauƙa masu laushi.
Nau'in F: Niƙa, injina tare da madaidaicin hakora masu fa'ida, don matsakaicin tsauri.
Nau'in B: An sanye shi da maɓallan maɓallan carbide na tungsten, don ƙira mai ƙarfi.
Sigar fasaha
| Girman Ramin (inch/mm) | Haɗin kai. API | Wuya OD (inch/mm) | Diamita Yanke (inch/mm) | Tsawon Yanke (inch/mm) | Tsawon Gabaɗaya (inch/mm) |
| 28" (711.2) | 7 5/8 REG | 9 1/2" (241.3) | 7" (178) | 15 3/4" (400) | 112 7/8" (2867) |
| 26" (660.4) | 7 5/8 REG | 9 1/2" (241.3) | 7" (178) | 15 3/4" (400) | 118 7/64" (3000) |
| 24" (609.6) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | 110 15/64" (2800) |
| 22" (558.8) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | 105" (2667) |
| 17 1/2" (444.5) | 7 5/8 REG | 9" (229) | 5 1/2" (140) | 12" (304) | 88 39/64" (2200) |
| 12 1/4" (331.2) | 6 5/8 REG | 8" (203) | 3 15/16" (100) | 11 13/16" (300) | 74 13/16" (1900) |
| 8 1/2" (215.9) | NC50 (4 1/2 REG) | 6 1/2" (165) | 2 13/16" (71) | 7 7/8" (200) | 68 7/64" (1730) |
| 6" (152.4) | NC38 (3 1/2 REG) | 4 3/4" (121) | 2" (50.6) | 7 7/8" (200) | 55 1/8" (1400) |
| 5 7/8" (149.2) | NC38 (3 1/2 REG) | 4 3/4" (121) | 1 13/16" (46.2) | 7 7/8" (200) | 55 1/8" (1400) |
Ku rubuta sakonku anan ku aiko mana
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