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APPLICATION-SPECIFIC CONFIGURATION
Float Collar and Float Shoe
Overview
The float collar controls the downward travel position of the cementing plug to maintain the required internal cement-plug length.
The float shoe combines guide-shoe and float-collar functions. It helps prevent the casing from digging into the wellbore wall while running and guides the casing to the planned depth.
Direct ManufacturerDrawing-Based SupplyExport Support
Product Advantages
- In the spring-type float collar and shoe, the spring returns the nylon ball automatically to help prevent cement-slurry backflow and protect cement-sheath quality at the casing shoe.
- The spring-type configuration is especially useful in horizontal and high-angle wells.
- The cement-filled float collar and shoe use drillable cement and are commonly used in surface operations.
Technical Specifications
| Specification (mm) | 127 | 139.7 | 177.8 | 244.5 | 273 | 339.7 |
|---|---|---|---|---|---|---|
| Outer Diameter (mm) | 141 | 154 | 195 | 270 | 299 | 365 |
| Inner Diameter (mm) | 108 | 120 | 155 | 221 | 250 | 318 |
| Circulation Opening (mm) | 50 | 55 | 60 | 70 | 70 | 70 |
| Cement-Filled Length (mm) | 450–500 | 450–500 | 600–700 | 600–700 | 900 | 900 |
| Non-Cement-Filled Length (mm) | 300–500 | 300–500 | 300–500 | 300–500 | 300–500 | 300–500 |
| Float-Ball Diameter (mm) | 60 | 60 | 85 | 85 | 85 | 85 |
| Forward / Reverse Pressure (MPa) | 30 | 30 | 25 | 20 | 20 | 20 |
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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