API 10D Non-welded Casing Centralizer for oilfield drilling
USD $100 - $1,000 /Piece
Min.Order:1 Piece
Sinotai Petroleum Equipment Co., Ltd.
Model DCT-B Non-welded Casing Centralizer
Non-welded, pressed by punching, high strength.
Starting force and restoring force exceed API 10D specifications.
Hinged design allows convenient field installation.
Can be unfolded and stacked faltly, saving storage and transportation cost.
Improves displacement efficiency when installed with turbo blades.
Specifications
Casing Size | Hole Size | Max O.D. | |
in. | in. | mm | in. |
20 | 24/26 | 650/714 | 25.591/28.110 |
18-5/8 | 22/24 | 590/680 | 23.228/26.772 |
16 | 20/22 | 550/613 | 21.654/24.132 |
14 | 18 | 484 | 19.055 |
13-3/8 | 17-1/2 | 470 | 18.504 |
12-3/4 | 17- 1/2 | 466 | 18.346 |
10-3/4 | 12-1/4 | 370 | 14.567 |
9-5/8 | 12-1/4 | 375 | 14.764 |
7-5/8 | 9-7/8 | 273 | 10.748 |
7 | 8- 1/2 | 252 | 9.921 |
6-5/8 | 8- 1/2 | 245 | 9.646 |
5- 1/2 | 8- 1/2 | 256 | 10,079 |
5 | 6- 1/2 | 190 | 7.480 |
4-1/2 | 6 | 181 | 7.126 |