
Roller Reamer dirancang pikeun rupa-rupa operasi reaming tapi khususna pikeun tujuan stabilisasi nalika ngebor dina formasi anu abrasif pisan. Éta bakal cocog sareng ukuran liang ti mimiti 4 5/8 dugi ka 26 inci. Salaku tambahan, unggal awak ku panyesuaian blok anu saderhana sareng pilihan pamotong anu leres, bakal cocog sareng rupa-rupa ukuran liang.
Tilu jinis pamotong anu béda (T, F sareng B) ditawarkeun:
Tipe T: Digiling, dimesin nganggo huntu seukeut anu teuas pikeun formasi lemes.
Tipe F: Digiling, dimesin nganggo huntu datar anu beungeutna teuas, pikeun formasi sedeng anu teuas.
Tipe B: Dilengkepan ku tombol tungsten carbide anu dipencet, pikeun formasi anu teuas.
| Ukuran Liang (inci/mm) | Sambungan. API | Beuheung OD (inci/mm) | Diaméter Pamotong (inci/mm) | Panjang Pamotong (inci/mm) | Panjang Sakabéhna (inci/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) |
Panalungtikan
5-1203, Zona Industri Dahua, Jalan Yunshui No.2, zona pamekaran téknologi luhur, Xi'an, 710065, Cina
86-13609153141