Type of casing centralizers
1. Non-Weld Straight Bow Centralizers.
2. Non-Weld Positive Centralizers.
3. Turbolizers.
4. Stop Collars (Lock Rings).
5. Scratchers.
6. Welded Spiral Centralizers
7. Welded Spring Bow Centralizers.
8. Welded Positive Centralizers.
9. Tubing Centralizers.
10. Spiral Rigid Centralizers
Specification |
In-Dia(mm) |
Wall
Thickness
(mm) |
Height(mm) |
Total height(mm) |
Largest Dia(mm) |
Spring Number |
5-1/2"*8-1/2" |
142-148 |
3-5 |
55 |
650 |
225 |
5 |
7"*9-5/8" |
181-186 |
3-5 |
55 |
650 |
255 |
6 |
7"*8-1/2" |
181-186 |
3-5 |
55 |
650 |
235 |
6 |
8-5/8"*12-1/4" |
223-228 |
3-5 |
55 |
650 |
330 |
8 |
9-5/8"*12-1/4" |
250-255 |
3-5 |
55 |
650 |
330 |
8 |
10-3/4"*12-1/4" |
274-276 |
3-5 |
55 |
650 |
330 |
9 |
13-3/8"*17-1/2" |
342-347 |
3-5 |
55 |
650 |
450 |
11 |
18-5/8"*24 |
476 |
3-5 |
55 |
600 |
610 |
12 |
20"*26 |
510 |
3-5 |
55 |
600 |
660 |
12 |
Specification |
In-Dia |
Height |
Total height |
Largest Dia |
5"*12-1/4" |
128-131 |
105 |
690 |
330 |
5"*20" |
128-131 |
105 |
720 |
535 |
5-1/2"*7" |
142-148 |
55 |
650 |
215 |
5-1/2"*8-1/2" |
142-148 |
55 |
650 |
225 |
6"*8-1/2" |
156-158 |
55 |
650 |
235 |
7"*8-1/2" |
181-186 |
55 |
650 |
235 |
7"*9-5/8" |
181-186 |
55 |
650 |
255 |
7-5/8"*9-5/8" |
197-201 |
55 |
650 |
275 |
9-5/8"*12-1/4" |
250-255 |
55 |
650 |
330 |
13-3/8"*17-1/2" |
342-347 |
55 |
650 |
450 |
5-1/2"*8-1/2" |
142-148 |
110 |
650 |
225 |
7"*9-5/8" |
181-186 |
110 |
650 |
255 |
7"*8-1/2" |
181-186 |
110 |
650 |
235 |
5"*6-1/2" |
128-131 |
110 |
650 |
175 |
7-5/8"*9-1/2" |
196-200 |
110 |
650 |
250 |
10-3/4"*12-1/4" |
274-276 |
110 |
650 |
330 |
5"*6-1/4" |
130-132 |
110 |
650 |
170 |
9-5/8"*12-1/4" |
250-255 |
110 |
650 |
330 |
13-3/8"*17-1/2" |
342-347 |
110 |
650 |
450 |
5-1/2"*8-1/2" |
142-148 |
55 |
650 |
225 |