| Model: | - |
|---|---|
| Brand: | Kerui |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Energy / Petroleum |
| Label: | casing centralizer , Spring Centralizer , bow centralizer |
| Price: |
-
|
| Min. Order: | 100 pc |
| Live Chat: | Last Online:22 Jun, 2013 |
Cementing Tool Non-welded Bow Spring Centralizer for Casing
1. Usage
Spring centralizer is applied to centralize casing in wellbore,and improve cementing quality.
2. Features
1) Every attachment is pressed into shape by moulding instead of welding and rivet.
2) 3-section structure for easy transport.
3) Starting force and restoring force conform to API standards.
4) Easy-and-convenient to use.
5) Alternative turbulence plates can effectively improve displacement efficiency.
3. Major parameters of non-welded bow spring casing centralizer
|
Spec. |
13 3/8” |
9 5/8” |
7” |
5 1/2” |
5” |
4 1/2” |
|
Casing size |
13 3/8” |
9 5/8” |
7” |
5 1/2” |
5” |
4 1/2” |
|
Hole size |
17 1/2” |
13 3/8” |
8 1/2” |
8 1/2” |
6 1/2” |
5” |
|
Max O.D. (mm) |
460 |
348 |
236 |
233 |
175 |
165 |
