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Brand Name : Puyang Zhongshi Group
Model Number : 4 1/2"~20"
Certification : API,ISO,QHSE
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : T/T, MoneyGram
Delivery Time : depends on quantity
Packaging Details : Wooden Box
Type : Hinged Non-welded
Size : 4 1/2~20"
Installation : Slip-on Type
Crest : Single Crest
Vane : 4-8
Roller : 6~8 or depends
Roller Casing Centralizer with Sprial Vane
Roller Casing Centralizer with Sprial Vane are designed in rigid body with straight or spiral blades. Rollers provide low drag to get casing, liners, or screens to bottom successfully with reduced rig time and costs.
Roller Casing Centralizer with Sprial Vane Specification
Specification | casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) |
4-1/2"×6" | 114 | 152 | 118 | 146 |
5"×6 5/8" | 127 | 168 | 131 | 162 |
5-1/2″×8-1/2″ | 140 | 216 | 142 | 210 |
6-5/8″×8-1/2″ | 168 | 216 | 172 | 210 |
7″×8-1/2″ | 178 | 216 | 182 | 210 |
7"× 9-1/2" | 178 | 241 | 182 | 235 |
9-5/8″×12-1/4″ | 244 | 311 | 249 | 305 |
13-3/8″×17-1/2" | 340 | 445 | 344 | 439 |
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Roller 5"×6 5/8" Casing Centralizer With Sprial Vane Images |