Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~20"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Type: |
Solid Rigid Non-welded |
Material: |
Aluminium Alloy |
Size: |
4.5"~20" Or As Request |
Vane Type: |
Spiral |
Surface Process: |
Coated Powder |
Feature: |
High Tensile And Corrosion Resistance |
Type: |
Solid Rigid Non-welded |
Material: |
Aluminium Alloy |
Size: |
4.5"~20" Or As Request |
Vane Type: |
Spiral |
Surface Process: |
Coated Powder |
Feature: |
High Tensile And Corrosion Resistance |
7"Aluminium Alloy Spiral Vane Centralizer with Coated Powder
Coated Aluminium Alloy Spiral Vane Casing Centralizer can be used with corrosion resistant alloy casing strings to avoid the effects of galvanic corrosion.It is developed specially for horizontal and extended reach wells with lower coefficient of friction over steel centralizers.Their spiral blades increase annular turbulence to improve well bore clean out.
| 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 |
| 7″×8 1/2″ | 178 | 216 | 182 | 210 |
| 7"× 9-1/2" | 178 | 241 | 182 | 235 |
| 9-5/8″×12-1/4″ | 244 | 311 | 248 | 305 |
| 13-3/8″×17-1/2" | 340 | 445 | 344 | 439 |
