As one useful cement tool, rigid centralizer enables casing run easily in wellbore with its shape of stream-lined. There are two kinds of Rigid Centralizer available: spiral blade rigid centralizer and straight blade centralizer.
The material for both kinds of centralizers can be cast steel or cast aluminum.
All of our Centralizers/Spiralizers are fully welded and inspected
both inside and out for ease of operation to expedite your assembly in the field.
both inside and out for ease of operation to expedite your assembly in the field.
We make Centralizers, Turbolizers and Spiralizers for your casing
in stock 4, 4 1/2, 5, 5 1/2, 7, and 7 5/8 inch inside diameters with your specified
outside diameter and configuration in both sliding and fixed configurations!
in stock 4, 4 1/2, 5, 5 1/2, 7, and 7 5/8 inch inside diameters with your specified
outside diameter and configuration in both sliding and fixed configurations!
We manufacture a large variety of sizes and usually stock the common 4 1/2 *6 5/8 and the 5 1/2 * 7 7/8 Spiral Centralizers !
Specification
|
ID(mm)
|
Wall
Thickness
(mm)
|
Height(mm)
|
Total height(mm)
|
MAX-OD(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
|
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