Spiral Blade Roller Solid Rigid Casing Centralizer

China Spiral Blade Roller Solid Rigid Casing Centralizer, Find details about China Casing Centralizer, Slip on Standard Bow Spring Integral Centralizer from Spiral Blade Roller Solid Rigid Casing Centralizer

Model NO.
API 10D
Product Name
Roller Centralizer
Sample
Provide
Payment
T/T or L/C
Delivery
Promptly
Application
Oilfield
Trademark
zhongshi
Transport Package
Wooden Case
Specification
API Solid Rigid Centralizer Standard
Origin
China
HS Code
0
Model NO.
API 10D
Product Name
Roller Centralizer
Sample
Provide
Payment
T/T or L/C
Delivery
Promptly
Application
Oilfield
Trademark
zhongshi
Transport Package
Wooden Case
Specification
API Solid Rigid Centralizer Standard
Origin
China
HS Code
0
Roller Solid Rigid Casing Centralizer

Features of Roller Centralizer
- The capability of the roller centralizer is better than other type centralizer because of rigid body and friction between the rollers. 
- Roller centralizers provide superior wear resistance.
-The smaller roller-contact area reduces the risk of differential sticking and maintains standoff when running casing.
- The roller and axle's relationship ensures that axle shear stresses remain within elastic limits, preventing permanent deformation. 
- Rollers won't break.
 
Parameter of GF roller centralizer
ModelMax OD (mm)ID (mm)Length (mm)
4 1/2 x 6145116.5200
5 x 6145129200
5 1/2 x 8 1/2205-210142200/300
6 5/8 x 8 1/2205/210171200/300
7 x 8 1/2205/210181200/300
7 x 9 1/2225-235181200/300
7 x 9 5/8225-235181200/300
9 5/8 x 12 1/4300-305248200
13 3/8 x 17 1/2430-435346200