
Roller Reamer imeundwa kwa ajili ya uendeshaji mbalimbali wa urekebishaji lakini hasa kwa madhumuni ya uthabiti wakati wa kuchimba katika miundo mikali sana. Itafaa ukubwa wa mashimo kuanzia inchi 4 5/8 hadi 26. Zaidi ya hayo, kila mwili kwa marekebisho rahisi ya vitalu na uteuzi sahihi wa vikataji, utafaa ukubwa mbalimbali wa mashimo.
Aina tatu tofauti za vikataji (T,F na B) hutolewa:
Aina T: Imesagwa, imetengenezwa kwa meno makali yenye uso mgumu kwa ajili ya maumbo laini.
Aina F: Imesagwa, imetengenezwa kwa kutumia meno magumu yenye nyuso tambarare, kwa ajili ya uundaji mgumu wa wastani.
Aina B: Imewekwa na vifungo vya kabidi ya tungsten vilivyobanwa, kwa ajili ya uundaji mgumu.
| Ukubwa wa Shimo (inchi/mm) | Muunganisho. API | Shingo OD (inchi/mm) | Kipenyo cha Kikata (inchi/mm) | Urefu wa Kikata (inchi/mm) | Urefu wa Jumla (inchi/mm) |
| Inchi 28 (711.2) | 7 5/8 REG | 9 1/2" (241.3) | Inchi 7 (178) | 15 3/4" (400) | 112 7/8" (2867) |
| Inchi 26 (660.4) | 7 5/8 REG | 9 1/2" (241.3) | Inchi 7 (178) | 15 3/4" (400) | 118 7/64" (3000) |
| Inchi 24 (609.6) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | 110 15/64" (2800) |
| Inchi 22 (558.8) | 7 5/8 REG | 9 1/2" (241.3) | 6 7/32" (158) | 15 3/4" (400) | Inchi 105 (2667) |
| 17 1/2" (444.5) | 7 5/8 REG | Inchi 9 (229) | 5 1/2" (140) | Inchi 12 (304) | 88 39/64" (2200) |
| 12 1/4" (331.2) | 6 5/8 REG | Inchi 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) |
| Inchi 6 (152.4) | NC38 (3 1/2 REG) | 4 3/4" (121) | Inchi 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) |
Uchunguzi
5-1203, Eneo la Viwanda la Dahua, Barabara ya Yunshui Nambari 2, Eneo la Maendeleo ya Teknolojia ya Juu, Xi'an, 710065, Uchina
86-13609153141