Product Description
Straight vane solid rigid roller centralizer for casing accessories
Roller Centralizers are Solid Rigid Centralizers designed with rollers on the vanes of the centralizer. These rollers are provided to low down torque and drag forces, and performs excellent in horizontal and deviated wellbores. These centralizers are easy to install by slipping on the casing. These centralizers have high wear and side load resistance.
The capability of the roller Centralizer is better than others of all. Roller/Wheeled composite centralizers are mainly used for big high Roller, high deviated wells and horizontal wells, to centre casings
There are modified alloy steel, fully heat treated rollers fixed on every spiral blades.
These Centralizers are available in Aluminium Alloy, Zinc Alloy and Steel Alloy and can be chosen on the basis of well requirements.
When running casing through open hole, the system's smaller roller-contact area reduces the risk of differential sticking and maintains standoff
Product Parameters
| Size(inch) |
Inner Diameter(mm) |
Outer Diameter(mm) |
Height(mm) |
| 13-3/8 |
343 |
400 |
130 |
| 10-3/4 |
276 |
308 |
120 |
| 9-5/8 |
247 |
308 |
120 |
| 7-5/8 |
197 |
243 |
120 |
| 7 |
180 |
212 |
120 |
| 5-1/2 |
143 |
213 |
120 |
| 5 |
130 |
151 |
120 |
| 4-1/2 |
117 |
148 |
100 |
| 4 |
104 |
118 |
80 |
Company Profile
Company info:
Our factories has more than 15 years experiences of manufacturing oilfield tools. We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry. We are professional in many kinds of casing centralizers, float collars and float shoes, cementing plugs, cement baskets, cementing heads, stage collar, sucker rods, drill pipes, dill collars, etc.
We have professional team that has been in oil & gas industry for many years. We would communicate about technical problems with customers through pre-sale services, and confirm every detailed requirements of the products which request by clients. Then we will arrange the production and observe the procedure to guarantee the quality is good. We also will conduct final test for the finished products and arrange shipments to deliver the goods to customers' side safely.
Detailed Photos
Audited Supplier 
){kind=link}
){kind=link}