Premium API Standardized Centralizers with Rigid and Hinged Stop Collar.Manufactured with high-quality materials, our centralizers offer reliable performance in various well conditions, including vertical, horizontal, and deviated wells.
| Category | Specification / Description |
|---|---|
| Product Identification | |
| Model NO. | Rigid Centralizer |
| Product Name | Rigid Centralizer |
| Trademark | River petro |
| Design & Construction | |
| Centralizer Type | Elastic |
| Type / Design | Integral / Non-Welded Integral Centralizer |
| Material | Cast Steel |
| Processing Type | Forging |
| Machining Method | CNC Machining |
| Production Type | Single Production |
| Certifications & Standards | |
| Certification | API |
| Standard | API 10d |
| Quality Assurance | |
| Condition | New |
| Video Outgoing-Inspection | Provided |
| Machinery Test Report | Provided |
| Applications & Usage | |
| Application | Cementing Tools |
| Usage | for Casing |
| Use | Well Drilling |
| Machine Type | Cementing Tool |
| Specifications & Customization | |
| Size Range | 4-1/2" to 20" |
| Color | as Per Client Like |
| Specification | Customized (up to the quantities) |
| Commercial Information | |
| Origin | Shandong, China |
| HS Code | 843143 |
| Market | All The World |
| Production Capacity | 5000/Month |
| Packaging & Delivery | |
| Transport Package | Plywooden Box |
High-grade steel or aluminum alloy (optional polymer materials available)
-Types Available:
- Bow Spring Centralizer
- Rigid Centralizer
- Semi-Rigid Centralizer
-Sizes: 4-1/2" to 20" (custom sizes available on request)
-Operating Temperature: -60°C to 200°C (-76°F to 392°F)
-Maximum Compressive Strength: Up to 10,000 psi
-Standard: API Spec 10D Compliant
| Specification | OD(mm) | ID(mm) | Height(mm) | Thickness(mm) | Ribs |
| 4 1/2''x6'' | 152 | 117 | 350 | 4 | 5 |
| 5 1/2''x 6 5/8'' | 168 | 142 | 350 | 4 | 5 |
| 7''x8 1/2'' | 215 | 181 | 350 | 4 | 6 |
| 7''x8 3/8'' | 212 | 181 | 350 | 4 | 6 |
| 7''x9 1/2'' | 241 | 181 | 350 | 4 | 6 |
| 7''x9 7/8'' | 250 | 181 | 350 | 4 | 6 |
| 7 5/8''x9 1/2'' | 241 | 199 | 350 | 4 | 6 |
| 7 7/8''x9 1/2'' | 241 | 205 | 350 | 4 | 6 |
| 9 5/8''x12 1/4'' | 311 | 254 | 400 | 4 | 8 |
| 10 3/4''x12 1/4'' | 311 | 278 | 400 | 5 | 8 |
| 13 3/8''x16'' | 406 | 345 | 450 | 5 | 8 |
| 13 3/8''x17 1/2'' | 444 | 345 | 450 | 5 | 8 |
Customization Available
Custom sizes and material options are available to meet specific operational requirements. Our engineering team can work with you to design centralizers tailored to unique well conditions.
