OSN Solid Spiral Centralizer
OSN spiral centralizers are a high strength solid product suitable for less demanding wells.
Made from solid steel, the OSN functions like a bearing during pipe rotation and helps to reduce torque requirements. It is available with straight and spiral blades
Available in straight vane and spiral vane. Spiral model has a 360-degree vane design that induces turbulent flow supporting cementing best practices.
Feature and benefits
- High axial load strength
- 360O vane design
- Steel construction provides superior toughness
- Vertical and horizontal wells
- Reach <10,000 ft
- Build rates of < 10 degrees /100’
The OSN is available with a range of high strength stop collars
Centralization and the ease of running casing is often a balance between strength and flexibility which combine to support, what we call, 'runability'. To help with product selection we've added a rating to all our products for flexibility, runability and inherent strength.
Available to suit casing sizes ranging from 4 1/2 to 18 5/8”