| Sign In | Join Free | My entremaqueros.com | 
              
  | 
      
| Categories | Bow Spring Centralizer | 
|---|---|
| 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 | 
| 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 | 
| Company Info. | 
| Puyang Zhongshi Group Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Cementing Tool Spiral Vane Solid Rigid Centralizer
Casing centralizer is one of the necessary conventional casing accessories, upon well operations completion,the 30slope from the body to the height of the vane will eliminate scraping, or digging into the formation.
| Specification | In-Dia (mm)  | Wall Thickness (mm)  | Height (mm)  | Total height(mm) | Largest Dia (mm)  | Spring Number | 
| 20”*26 | 510 | 3~5 | 55 | 600 | 660 | 12 | 
| 18-5/8”*24 | 476 | 3~5 | 55 | 600 | 610 | 12 | 
| 13-3/8”*17-1/2” | 342-347 | 3~5 | 55 | 650 | 450 | 11 | 
| 10-3/4”*12-1/4” | 274-276 | 3~5 | 55 | 650 | 330 | 9 | 
| 8-5/8”*12-1/4” | 223-228 | 3~5 | 55 | 650 | 330 | 8 | 
| 9-5/8”*12-1/4” | 250-255 | 3~5 | 55 | 650 | 330 | 8 | 
| 5-1/2”*8-1/2” | 142-148 | 3~5 | 55 | 650 | 225 | 5 | 
| 7”*9-5/8” | 181-186 | 3~5 | 55 | 650 | 255 | 6 | 
| 7”*8-1/2” | 181-186 | 3~5 | 55 | 650 | 235 | 6 | 

                                 
                             |