Hinged Positive Centralizer for Oilfield Cementing 4.5-36 Inch with U-Profile Design 100% Standoff
Price:
Negotiable
MOQ:
1
Delivery Time:
depends on quantity
Brand:
Puyang Zhongshi Group
Product Description
Product Overview
Hinged Positive Centralizer for oilfield cementing equipment features rigid U-profile bows instead of spring bows, ensuring maximum fluid passage and reduced frictional drag in deviated and horizontal well conditions. This eco-friendly design provides nearly 100% standoff inside cased holes, significantly outperforming conventional bow spring centralizers.
Key Features
- Available in ten standard U-profile depths and bow heights to match any hole size requirement
- Ideal for deviated and horizontal wells with concentric casing strings
- U-profile design maintains nearly 100% standoff compared to 67% with conventional centralizers
- Reduces frictional drag during casing running operations
- Customizable U-profile height and depth based on well fluid density and quantity
- Available in both hinged and slip-on configurations
- Sizing from 4-1/2" to 36" with custom sizes available upon request
Technical Specifications
| Model (in) | Hooping In-Dia. (mm) | Hooping Thickness (mm) | Hooping Height (mm) | Total Length (mm) | Max. Out-Dia. (mm) | Spring Pieces |
|---|---|---|---|---|---|---|
| 5-1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 | 5 |
| 6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 | 5 |
| 13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 | 6 |
| 20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 | 10 |
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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