01 / 02A shale-gas staged-fracturing system combining a delayed-opening toe sleeve with a large-bore dissolvable plug. It supports casing pressure testing before opening and restores a large production passage after the temporary plug dissolves.
| Parameter | Value |
|---|---|
| Casing size | 5-1/2 |
| OD (mm) | 190 |
| ID (mm) | 114.3 |
| Overall length (mm) | 1825 |
| Delay time (min) | 15-30 |
| Pressure capacity (MPa) | 138 |
| Activation pressure (MPa) | 70–105 |
| Temperature rating (°C) | 150 |
Designed for efficient plug-and-perforate staged fracturing in shale-gas wells.
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.
According to structure and operating principle, the oil drain valve is available in pin-operated and pressure-operated forms. The…
View product
A temporary well shut-in device with a combination-lock operating arrangement. The cover cannot be removed during the closed…
View product
Fabric is the main raw material for preparing prepreg material and high performance composite material. The rigid rapier…
View product
A K341 expansion packer developed for staged fracturing and sand-control strings. A check mechanism retains setting pressure, while…
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.
