China API Spiral Vane Steel Solid Rigid Casing Centralizer for Oilfield Cementing, Find details about China Centralizer, Casing Centralizer from API Spiral Vane Steel Solid Rigid Casing Centralizer for Oilfield Cementing
1.Available in sizes 4-1/2" to 20".
2.Casted steel/aluminum/zinc centralizer.
3.Good corrosion resistance .
4.Reducing drag force.
Model (in) | Hooping I.D. (mm) | Hooping Thickness (mm) | Hooping Height (mm) | Total Length (mm) | Max. O.D. (mm) | Spring Pieces |
5-1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 | 5 |
6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 | 5 |
13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 | 6 |
20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 | 10 |