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MODEL: 140 / 178
Rigid Roller Casing Centralizer
Overview
The rigid spiral-roller casing centralizer uses an all-cast structure. Compared with a resilient casing centralizer, it offers a simple structure, safe and reliable operation, high strength and convenient field use.
It is suitable for casing-running operations in vertical and high-angle wells.
Direct ManufacturerDrawing-Based SupplyExport Support
Technical Specifications
| Specification / Code | Maximum OD (mm) | ID (mm) | Overall Length (mm) |
|---|---|---|---|
| 140 | 205-210 | 142 | 260 |
| 178 | 225-235 | 181 | 260 |
Manufacturing Support
Built for Controlled Oilfield Supply
YUXIN combines product engineering, machining, assembly, inspection and export coordination in Dongying, Shandong.
20+Years of industry experience
5,000+ m²Manufacturing base
40+Equipment sets
30+Core product series
Product FAQ
Before You Request a Quote
What information is needed to confirm the correct configuration?
Send the existing model or drawing, connection dimensions, operating pressure and temperature, well conditions, quantity and destination.
Can this product be manufactured from a drawing or sample?
Yes. YUXIN can review drawings and samples for material, tolerance, machining, inspection and batch-production feasibility.
Which materials and surface treatments are available?
Material and treatment options are selected around pressure, load, corrosion, wear, temperature and sour-service requirements.
How is the product inspected before shipment?
Inspection planning can include dimensional checks, material documentation, assembly review and product-specific pressure or functional testing.
Can YUXIN support distributor and project orders?
Yes. Batch supply, export packing and order documentation can be organized for distributors, service companies and project procurement.
How is final compatibility confirmed?
Website data is for preliminary selection. Final compatibility is confirmed against the approved drawing, specification and purchase requirements.
Engineering Inquiry
Send Product Requirements
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