Hinged Non Welded Bow Spring Centralizer Oilfield Cementing Equipment
Brand Name:Puyang Zhongshi Group
Certification:API,ISO,QHSE
Model Number:4 1/2"~20"
Minimum Order Quantity:1
Delivery Time:depends on quantity
Payment Terms:T/T, MoneyGram
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Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
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Hinged Non-welded Bow Spring Centralizer
It is self-locking of lips for holding bows to end collars. Bows of special alloy steel are hot-formed and then tempered for optimum strength, resilience and uniformity
Hinged Non-welded Bow Spring Centralizer Features
- The high-quality, spring-steel bows
- Under reamed and washed-out wells.
- Provide optimum restoring forces for most well requirements.
- Optimize standoff in gauge holes, under reamed holes and washed-out sections.
Hinged Non-welded Bow Spring Centralizer Specification
| Specification | In-Dia(mm) | Largest Dia (mm) | Wall Thickness(mm) | Height (mm) | Spring Number | Total height(mm) |
| 20”*26 | 510 | 660 | 3~5 | 55 | 12 | 600 |
| 18-5/8”*24 | 476 | 610 | 3~5 | 55 | 12 | 600 |
| 13-3/8”*17-1/2” | 342-347 | 450 | 3~5 | 55 | 11 | 650 |
| 10-3/4”*12-1/4” | 274-276 | 330 | 3~5 | 55 | 9 | 650 |
| 8-5/8”*12-1/4” | 223-228 | 330 | 3~5 | 55 | 8 | 650 |
| 9-5/8”*12-1/4” | 250-255 | 330 | 3~5 | 55 | 8 | 650 |
| 5-1/2”*8-1/2” | 142-148 | 225 | 3~5 | 55 | 5 | 650 |
| 7”*9-5/8” | 181-186 | 255 | 3~5 | 55 | 6 | 650 |
| 7”*8-1/2” | 181-186 | 235 | 3~5 | 55 | 6 | 650 |
Hinged Non Welded Bow Spring Centralizer Oilfield Cementing Equipment
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