API Cement Basket Flexible Bow Springs Heat-treated
Features
1. Non-welded, pressed by punching, high strength.
2. Can be unfolded and stacked flatly, saving storage and transportation cost.
3. Compared with single bow centralizer, the restoring force is higher while the starting force and running force are lower.Therefore, it can be run in vertical, highly-deviated and horizontal wells.
4. Hinged design allows convenient field installation.
Casing Size, in | No. Of Bows | Total Length, in | Basket O.D. | Min. Hole Size, in | |
in | mm | ||||
4 1/2 | 10 | 24 1/2 | 12 1/2 | 317.5 | 6 |
5 | 10 | 24 1/2 | 13 | 342.9 | 6 |
5 1/2 | 12 | 24 1/2 | 13 1/2 | 342.9 | 7 1/4 |
6 5/8 | 12 | 24 1/2 | 14 5/8 | 371.5 | 8 3/8 |
7 | 14 | 24 1/2 | 15 | 381 | 8 3/8 |
7 5/8 | 14 | 24 1/2 | 15 3/8 | 396.9 | 9 1/2 |
8 5/8 | 16 | 24 1/2 | 16 5/8 | 422.3 | 10 5/8 |
9 5/8 | 18 | 24 1/2 | 17 5/8 | 447.7 | 11 5/8 |
10 3/4 | 18 | 24 1/2 | 18 3/4 | 476.3 | 12 3/4 |
11 3/4 | 20 | 24 1/2 | 19 3/4 | 501.7 | 13 3/4 |
11 3/8 | 24 | 24 1/2 | 21 3/8 | 542.9 | 15 1/2 |
16 | 28 | 24 1/2 | 24 | 609.6 | 18 |
18 5/8 | 34 | 24 1/2 | 26 5/8 | 676.3 | 20 5/8 |
20 | 34 | 24 1/2 | 28 | 711.2 | 22 |