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
Products: |
Alloy Casing Centralizers |
Service: |
OEM |
Size: |
4.5"~20" Or As Request |
Blade Type: |
Spiral Or Straight |
Material: |
Aluminium Alloy Or Zinc Alloy |
Application: |
Well Drilling |
Products: |
Alloy Casing Centralizers |
Service: |
OEM |
Size: |
4.5"~20" Or As Request |
Blade Type: |
Spiral Or Straight |
Material: |
Aluminium Alloy Or Zinc Alloy |
Application: |
Well Drilling |
Cementing Tool Zinc Alloy Solid Body Casing Centralizer
These centralizers are made of high-strength,corrosion-resistant cast aluminum.They can be used with corrosion-resistant alloy casing strings to avoid the effects of galvanic corrosion.Their spiral blades increase annular turbulence to improve wellbore cleanout.It is developed specically for horizontal and extended reach wells with lower coefficient of friction over steel centralizers.
| Specification | In-Dia(mm) | Largest Dia (mm) |
Wall Thickness(mm) | Height (mm) | Spring Number |
| 20”*26 | 510 | 660 | 3~5 | 55 | 12 |
| 18-5/8”*24 | 476 | 610 | 3~5 | 55 | 12 |
| 13-3/8”*17-1/2” | 342-347 | 450 | 3~5 | 55 | 11 |
| 10-3/4”*12-1/4” | 274-276 | 330 | 3~5 | 55 | 9 |
| 8-5/8”*12-1/4” | 223-228 | 330 | 3~5 | 55 | 8 |
| 9-5/8”*12-1/4” | 250-255 | 330 | 3~5 | 55 | 8 |
| 5-1/2”*8-1/2” | 142-148 | 225 | 3~5 | 55 | 5 |
| 7”*9-5/8” | 181-186 | 255 | 3~5 | 55 | 6 |
| 7”*8-1/2” | 181-186 | 235 | 3~5 | 55 | 6 |
