Stage Cementing Collar – product image 1 01 / 02
MODEL: CFZ Series

Stage Cementing Collar

Overview

The tool provides a cementing circulation path during cementing above the screen and supports staged cementing in deep wells.

Direct ManufacturerDrawing-Based SupplyExport Support

Product Advantages

  • Hydraulic opening and closing meet horizontal-well operating requirements.
  • The anti-rotation plug structure improves drill-out efficiency.
  • The structural design maintains a large bore while helping prevent collar damage during drill-out.
01 / Technical Data

Technical Specifications

ModelCFZ-178CFZ-140
Overall Length (mm)25702570
Maximum OD (mm)210178
Minimum ID (mm)159124
Opening Pressure (MPa)16-1916-19
Closing Pressure (MPa)2020
Working Temperature (°C)125125
Connection Thread7LCSG/7BCSG5 1⁄2 LCSG
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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