| Customization: | Available |
|---|---|
| Certification: | ISO 9001:2000, ISO 9001:2008, API 10d |
| Surface Treatment: | Spray-Paint |
|
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Bow spring centralizer
1. These Centralizers are designed for High Restoring Force and Low Starting Force for centralizing the casing pipe in a Vertical, Horizontal and Deviated well
2. Premium quality Bows are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over
3. Spec and performance index of bow spring casing centralizer meet API Spec 10D. The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.
Casing Centralizer Technical Parameters:
|
No. |
Type |
Inside diameter (mm) |
Height (mm) |
Total height (mm) |
Largest diameter (mm) |
|
1 |
5"*12-1/4" |
128-131 |
105 |
690 |
330 |
|
2 |
5"*20" |
128-131 |
105 |
720 |
535 |
|
3 |
5-1/2"*7" |
142-148 |
55 |
650 |
215 |
|
4 |
5-1/2"*8-1/2" |
142-148 |
55 |
650 |
225 |
|
5 |
6"*8-1/2" |
156-158 |
55 |
650 |
235 |
|
6 |
7"*8-1/2" |
181-186 |
55 |
650 |
235 |
|
7 |
7"*9-5/8" |
181-186 |
55 |
650 |
255 |
|
8 |
7-5/8"*9-5/8" |
197-201 |
55 |
650 |
275 |
|
9 |
9-5/8"*12-1/4" |
250-255 |
55 |
650 |
330 |
|
10 |
13-3/8"*17-1/2" |
342-347 |
55 |
650 |
450 |
|
11 |
5-1/2"*8-1/2" |
142-148 |
110 |
650 |
225 |
|
12 |
7"*9-5/8" |
181-186 |
110 |
650 |
255 |
|
13 |
7"*8-1/2" |
181-186 |
110 |
650 |
235 |
|
14 |
5"*6-1/2" |
128-131 |
110 |
650 |
175 |
|
15 |
7-5/8"*9-1/2" |
196-200 |
110 |
650 |
250 |
|
16 |
10-3/4"*12-1/4" |
274-276 |
110 |
650 |
330 |
|
17 |
5"*6-1/4" |
130-132 |
110 |
650 |
170 |
|
18 |
9-5/8"*12-1/4" |
250-255 |
110 |
650 |
330 |
|
19 |
13-3/8"*17-1/2" |
342-347 |
110 |
650 |
450 |
|
20 |
5-1/2"*8-1/2" |
142-148 |
55 |
650 |
225 |
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