Oil Water Well 4 1/2" Straight Vane Roller Casing Centralizer
Price:
Negotiable
MOQ:
1
Delivery Time:
depends on quantity
Brand:
Puyang Zhongshi Group
Product Description
4 1/2" Spiral Vane Roller Casing Centralizer For Oil Water Well
Roller Centralizers can also remove wellbore cake and improve mud replacement efficiency etc.Roller Centralizers provide superior wear resistance and have been proven to remain functional throughout the life of the well and can aid in casing/tubing retrieval.
Features
- With low drag to get casing, liners or screens to bottom successfully .
- The roller centralizers are designed in rigid body with straight or spiral blades.
- The roller centralizer is used in deviated and horizontal wells.
- Minimal roller-contact area reduces the risk of differential sticking and provides optimal standoff to increase efficiency
Specification:
| Specification | casing size (mm) |
Hole Size (mm) |
Inner Diameter (mm) |
Outer Diameter (mm) |
| 9-5/8″×12-1/4″ | 244 | 311 | 249 | 305 |
| 13-3/8″×17-1/2" | 340 | 445 | 344 | 439 |
| 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 |
| 4-1/2"×6" | 114 | 152 | 118 | 146 |
| 5"×6 5/8" | 127 | 168 | 131 | 162 |

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Company
Puyang Zhongshi Group Co., Ltd.
Location
Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person
Liza