Have higher load bearing strength
Low friction in down hole
Withstand high well bore temperature up to 400℉
Using right-hand spiral blades designs available to maximize fluid dynamics
Dedicated engineering support team
Any special sizes can be made available upon request
The PC-Hi Centralizer is made of steel lining and high quality composite material. It is designed to reduce drag and friction down hole, it have lower friction factors and higher load bearing strength.The spiral vane has a 360-degree vane design that induces turbulent flow supporting cementing best practices.
Item | Casing×Hole Size | ID（mm） | OD（mm） | Blade numbers |
1 | 4 1/2"×6" | Φ1170+2 | Φ146.1-30 | 4 |
2 | 5 1/2"×8 1/2" | Φ1420+2 | Φ209.6-30 | 4 |
3 | 6 5/8"×8 1/2" | Φ1710+2 | Φ209.6-30 | 5 |
4 | 7"×8 1/2" | Φ1810+2 | Φ209.6-30 | 5 |
5 | 9 5/8"×12 1/4" | Φ2480+2 | Φ304.8-30 | 5 |
6 | 10 3/4"×12 1/4" | Φ2770+2 | Φ304.8-30 | 5 |
7 | 13 3/8"×16" | Φ3440+2 | Φ400-30 | 6 |
