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.
Used as a controlled flow port in fracturing and completion strings.
YUXIN combines product engineering, machining, assembly, inspection and export coordination in Dongying, Shandong.
Send the existing model or drawing, connection dimensions, operating pressure and temperature, well conditions, quantity and destination.
Yes. YUXIN can review drawings and samples for material, tolerance, machining, inspection and batch-production feasibility.
Material and treatment options are selected around pressure, load, corrosion, wear, temperature and sour-service requirements.
Inspection planning can include dimensional checks, material documentation, assembly review and product-specific pressure or functional testing.
Yes. Batch supply, export packing and order documentation can be organized for distributors, service companies and project procurement.
Website data is for preliminary selection. Final compatibility is confirmed against the approved drawing, specification and purchase requirements.
A fishing-tool system covering internal and external catches, magnetic and debris-recovery tools, and releasable safety connections for retrieving…
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A hydraulically set production packer with bidirectional slips and a mechanical lock. It can be run in single…
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The rigid spiral-roller casing centralizer uses an all-cast structure. Compared with a resilient casing centralizer, it offers a…
View productSend your drawing, model, quantity and operating requirements for a focused response.
Share the product, model, quantity and operating conditions. Our engineering and sales team will review the requirement together.
