Used as a controlled flow port in fracturing and completion strings.
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Liner Hanger
The liner hanger suspends a liner string and provides anchoring and sealing. Installed at the top of the…
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APPLICATION-SPECIFIC CONFIGURATION
Differential-Pressure Sliding Sleeve
Overview
A pressure-actuated sleeve that opens under a designed tubing-to-annulus differential. A spring returns the sleeve and a locking ring secures it in the required position.
Direct ManufacturerDrawing-Based SupplyExport Support
Product Advantages
- Differential-pressure activation
- Spring return and positive locking
- Maximum pressure rating 70 MPa
- Temperature rating up to 150°C
Operating Applications
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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