356mm Dual Screen Carbon Steel Base Pipe Stainless Steel Wire R3 Length

Product Introduction

Pipe Based Dual Screen combine a carbon steel perforated base pipe with an outer stainless steel wire wrapped jacket, delivering both high mechanical strength and reliable sand control. This screen has an outer diameter of 356 mm and is supplied in random R3 length. Screen sections are connected with weld rings in the middle, and both ends are machined with round thread and fitted with thread protectors for safe handling and installation.

Key Characteristics

- Carbon steel base pipe: high structural strength and cost-effective performance for demanding well conditions.

- Stainless steel wire wrapped jacket: excellent corrosion resistance with precise, uniform slot openings.

- Weld ring connection: reliable joint strength between sections, quick and simple field assembly.

- Round thread on both ends: standard, widely compatible connection for casing running.

- Thread protectors fitted: protect the threads from damage during transport, storage and handling.

- Random R3 length: flexible ordering with efficient material usage on site.

Structure And Connections

The screen is built with a perforated carbon steel base pipe that carries the main mechanical load, wrapped by a stainless steel wire screen jacket that performs the filtration. Multiple sections are joined in the middle by weld rings to reach the required total length, while both ends are finished with API round thread and protected with thread protectors, ensuring the connections arrive in perfect condition and can be made up quickly at the well site.

Applications

This double layer screen is widely used for sand control in oil and gas wells, water wells and dewatering systems. The combination of carbon steel strength and stainless steel corrosion resistance makes it a practical choice for projects that require reliable performance with controlled cost.

Specifications

Packaging And Service

Both threaded ends are covered with protectors, and the finished screen is bundled with proper export packaging to avoid damage during sea or land transportation. We support OEM and customized requirements on jacket material grade, slot size, thread type and total length, with responsive technical support and on-time delivery.

FAQ

Q: Can the outer wire jacket be made of different stainless steel grades?

A: Yes, the jacket can be produced in 304, 304L or 316L stainless steel according to the application environment.

Q: What slot sizes are available?

A: Slot openings are customized, from fine slots down to 0.5 mm and below, according to formation conditions.

Q: Can the total length and end thread be customized?

A: Yes, random or fixed lengths and different thread types can be arranged per customer requirement.

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