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- Contact Person : Ms. Hill nina
- Company Name : Tianjin Kunhec Petroleum Engineering Co., Ltd.
- Tel : 86-22-66370896
- Fax : 86-22-66370890
- Address : Tianjin,Tianjin,8-204, Binhai Jinrongjie No.52, Xincheng Xilu, TEDA, Tianjin, China
- Country/Region : China
- Zip : 300457
Welded Bow Spring Centralizer - Hinged Type
Product Detailed
Related Categories:Other Mechanical Parts
Related Product Searches:Welded Bow Spring Centralizer - Hinged Type,High Quality Centralizer,Centralizer Welded Bow Spring Centralizer
1.Welded Bow Spring Centralizer
2.Non-welded, high strength
3.Used for cased hole
4.Saving storage and transportation cost
Related Product Searches:Welded Bow Spring Centralizer - Hinged Type,High Quality Centralizer,Centralizer Welded Bow Spring Centralizer
Features
1. Welded by automatic welding machine, the centralizer has uniform welds and reliable strength.
2. Starting force and restoring force exceed API 10D specifications.
3. Hinged design allows convenient field installation.
4. Can be unfolded and stacked flatly, saving storage and transportation cost.
5. Slip-on welded bow spring centralizer is available for slim hole.
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 |
