• Model NO.：5 1,2"*8 1,2"
• Size：5 1,2"*8 1,2"
• Color：Black,Yellow
• Sample：Available
• Drawing：Available
• ODM：Available
• OEM：Available
• Height：200mm
• Blades：6PCS
• Coatings：Available
• Transport Package：Wood Cases
• Specification：5 1,2"* 8 1,2"
• Trademark：ZS
• Origin：Henan, China
• HS Code：843143100
• Production Capacity：10000PCS,Month

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
CHARACTERS:

It makes the casing centralized in wellbore and improves cementing quality.

1. Spiral Vane increase annular turbulence.

2. With the shape of stream-lined, it enables casing run easily in wellbore.

3. Both straight blade and spiral blade are available.

4. The material can be cast steel or cast aluminum or nylon P66.




Description:
- Moulded during high pressure high temperature process
- Spiral Blades 22-25° and melon shaped
- Passive Straight Blades 5° and melon shaped
- Patented Anti-Swage Rings incorporated in each end
- Generous By-Pass Area provided
- Numerous Pipe x Hole size configurations available
- Low Weight
- Premium Self-Aligning Stop Collars also available 
API Casing Composite Thermoplastic  Centralizer with Steel Ring
1) Material: Nylon P66
 
2) Type: Composite Nylon Rigid Centralizer

3) API and ISO certified
 
4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.

Solid rigid casing centralizers are suitable for deviated wells and horizontal wells, to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations. 
The composite centralizer is with design of one-piece composite construction and nylon material.