Used in thermal-recovery directional and horizontal wells.
Downhole Tools
Y211 Mechanical Slip Packer
A mechanical slip packer set by first lifting and then setting down the tubing. Movement of the guide…
View product
APPLICATION-SPECIFIC CONFIGURATION
Casing Thermal-Stress Compensator
Overview
A casing compensation device that permits controlled relative tubular movement during steam injection, reducing thermal loads transmitted through the completion string.
Direct ManufacturerDrawing-Based SupplyExport Support
Product Advantages
- Compensates for casing thermal expansion
- Strength matched to the casing string
- Gas-tight connection design
- Suitable for prestressed cementing
Technical Specifications
| Model | BCQ-Ⅱ | BCQ-Ⅲ |
|---|---|---|
| Tensile strength (kN) | 2250 | 3350 |
| Working pressure (MPa) | 25 | 25 |
| Compensation stroke (mm) | 500 | 800 |
| Working temperature (°C) | ≤365 | ≤365 |
| Tool OD (mm) | 212 | 219 |
| Tool ID (mm) | 159 | 159 |
| BCSG connection | 7 | 7 |
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
Related Products
Downhole Tools
Y445 Retrievable Production Packer Series
A hydraulically set retrievable production packer with ratchet locking, a compression element and bidirectional slips. A lift-disconnect arrangement…
View product
Drilling Tools
Preset-Pressure Sliding Sleeve
A preset-pressure sliding sleeve used with hydraulic packers. The opening pressure can be configured for the planned treatment…
View product