A hydraulic-set, lift-release fracturing packer using a separate anchor to simplify the body and maintain a large internal bore. A cup provides the initial seal and a piston compresses the main sealing element.
| Model | Maximum OD (mm) | Minimum ID (mm) | Cup maximum OD (mm) | Pressure rating (MPa) | Temperature rating (°C) | End connections | Applicable casing |
|---|---|---|---|---|---|---|---|
| Y531-76 | 76 | 40 | 88 | 50 | 120 | 2-3/8NU | 82 mm sidetrack casing |
| Y531-82 | 82 | 40 | 93 | 50 | 120 | 2-3/8NU | 4" |
| Y531-92 | 92 | 38 | 107 | 50 | 120 | 2-7/8NU | 4-1/2" |
| Y531-110 | 110 | 46 | 127 | 70 | 120 | 2-7/8EU | 5-1/2" |
| Y531-114 | 114 | 50 | 131 | 70 | 120/150 | 2-7/8EU | 5-1/2" |
| Y531-148 | 148 | 76 | 168 | 70 | 120/150 | 3-1/2EU | 7" |
Used for single-zone acidizing, fracturing and chemical water shutoff.
YUXIN combines product engineering, machining, assembly, inspection and export coordination in Dongying, Shandong.
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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.
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