The Roller Reamer dirancang pikeun sagala rupa operasi reaming tapi utamana pikeun tujuan stabilisasi nalika pangeboran dina formasi abrasive pisan. Bakal cocog ukuran liang mimitian ti 4 5/8 mun 26inch.In Sajaba ti éta, unggal awak ku adjustment basajan tina blok jeung Pilihan ditangtoskeun tina cutters, bakal nyaluyukeun rupa-rupa ukuran liang.
Tilu tipena béda (T, F jeung B) tina cutters ditawarkeun:
Tipe T: Digiling, dimesinkeun ku huntu seukeut nyanghareupan teuas pikeun formasi lemes.
Tipe F: Digiling, dimesin ku huntu datar anu disanghareupan teuas, pikeun formasi teuas sedeng.
Tipe B: Dilengkepan ku tombol tungsten carbide dipencet, pikeun formasi teuas.
Ukuran Liang (inci/mm) | Sambungan. API | Beuheung OD (inci/mm) | Diaméterna motong (inci/mm) | Cutter Panjang (inci/mm) | Gemblengna Panjang (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) |