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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
GFZ-F Positive Centralizer
Product Detailed
Related Categories:Other Mechanical Parts
1.Positive Centralizer Oil Well
2.Non-welded, high strength
3.Used for cased hole
4.Saving storage and transportation cost
Features
1. Used for cased hole.
2. Large flow area than conventional rigid centralizer.
3. Non-welded, pressed by punching, high strength.
4. Hinged design allows convenient field installation.
5. Can be unfolded and stacked flatly, saving storage and transportation cost.
Specifications
Casing Size | Hole Size | Max O.D. | |
in. | in. | mm | in. |
4-1/2 | 6 | 146.1 | 5.752 |
5 | 6-1/2 | 158.8 | 6.252 |
5-1/2 | 8-1/2 | 209.6 | 8.252 |
7 | 8-1/2 | 209.6 | 8.252 |
7-5/8 | 9-1/2 | 235 | 9.252 |
9-5/8 | 12-1/4 | 304.8 | 12.000 |
10-3/4 | 12-1/4 | 304.8 | 12.000 |
13-3/8 | 16 | 400 | 15.748 |
13-3/8 | 17-1/2 | 438 | 17.244 |
GFZ-F Positive Centralizer
