Roller Centralizer
Description
Designed to equip pipe-type casing strings in compliance with TU 14-161-163-96 and GOST 632-80, to ensure minimum clearance between columns during the run into the hole and to facilitate the borehole running.
Characteristics
| No. | Parameter | Value | |||||
| ZHB 10.34.00.000 | ZHB 20.34.00.000 | ZHB 40.34.00.000 | ZHB 110.34.00.000 | ZHB 60.34.00.000 | ZHB 130.34.00.000 | ||
| 1 | Casing string rated diameter, in (mm) | 4 (102) | 4-1/2 (114) | 5 (127) | 6-5/8 (168) | 7 (178) | 12-3/4 (324) |
| 2 | Intermediate casing ID, in (mm) | 5.827-6.000 (148-152.4) | 6.000-6.500 (152.4-165.1) | 6.623-7.028 (168.3-178.5) | 8.500-9.252 (215.9-235) | 8.500-8.752 (215.9-222.3) | 15.969-165.000 (405.6-431.8) |
| 3 | Inner diameter, in (mm) | 4.067 (103.3) | 4.547 (115.5) | 5.079 (129) | 6.713 (170.5) | 7.087 (180) | 12.953 (329) |
| 4 | Outer diameter, in (mm) | 5.394 (137) | 5.748 (146) | 6.256 (158.9) | 8.268 (210) | 8.378 (212.8) | 15.118 (384) |
| 5 | Length, ft (mm) | 0.394 (120) | 0.394 (120) | 0.394 (120) | 0.459 (140) | 0.505 (154) | 0.755 (230) |
| 6 | Length with rings, ft (mm) | 0.604 (184) | 0.656 (200) | 0.656 (200) | 0.722 (220) | 0.833 (254) | 1.083 (330) |
| 7 | Weight, lb (kg) | 7.718 (3.5) | 8.820 (4) | 9.680 (4.39) | 16.758 (7.6) | 17.199 (7.8) | 61.961 (28.1) |