Bow Casing Centralizer for Oil Drilling
Non-welded bow spring casing centralizer casing centralizer is applied to centralize casing in wellbore,and improve cementing quality.
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.
|
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 |
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