Hinged Welded Bow Spring Centralizer 4-12 Inch for Oilfield Cementing with 40 kN Holding Force
Price:
Negotiable
MOQ:
1
Delivery Time:
depends on quantity
Brand:
Puyang Zhongshi Group
Product Description
Hinged Welded Bow Spring Centralizer for Oilfield Cementing
This welded bow spring centralizer is engineered to centralize casing during cementing operations, delivering superior performance and exceptional strength for oilfield applications.
Key Features & Benefits
- Hinged pin design enables easy installation over stop collars or couplings on all standard casing grades
- Optimizes cement flow efficiency during cementing operations
- Multiple bow heights available to provide excellent restoring forces
- Enhanced holding force with evenly spaced integral set screws supporting welded straight bow springs
- High-grade spring steel construction with heat treatment for maximum standoff during cementing
- Rigid hinged end collar provides solid support and simplified installation
- Comprehensive testing ensures compliance with API specification 10D for reliability and durability
Technical Specifications
| Specification (in) | ID (mm) | OD (mm) | Holding Force (kN) |
|---|---|---|---|
| 13 3/8" | 338 | 350 | 40 |
| 10 3/4" | 272 | 284 | 40 |
| 9 5/8" | 245 | 257 | 40 |
| 8 1/8" | 206 | 218 | 40 |
| 7 5/8" | 193 | 285 | 30 |
| 7" | 177 | 189 | 30 |
| 5 1/2" | 139 | 151 | 30 |
| 5" | 126 | 138 | 24 |
| 4 1/2" | 114 | 126 | 24 |
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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