Wire Wrapped Screen

Wire wrapped screen, also known as wire-wrapped well screens, are specialized filtration devices commonly used in groundwater wells, oil and gas wells, and environmental monitoring systems. These screens are engineered to allow fluids such as water, oil, or gas to flow efficiently into a wellbore or casing, while effectively filtering out sediment, sand, and other particulates that could damage pumps or compromise sample integrity.

Wire wrapped screen construction typically involves a continuous wire—often wedge-shaped—wrapped around vertical support rods, forming a robust cylindrical screen. The spacing between the wire wraps (known as the slot size) is precisely controlled to match the grain size of the surrounding formation, ensuring optimal filtration performance.Their high open area, resistance to clogging, and mechanical strength, wire-wrapped screens are a preferred choice for applications where long-term durability and reliable sand control are critical.

 Features of Wire Wrapped Screens

Design Structure:

Made by wrapping a wire (typically V-shaped or wedge-shaped) around a series of longitudinal support rods.

The spacing between wire wraps forms the slot openings, which determine the particle size that will be filtered.

High Open Area:

The continuous slot design offers a large open area, improving flow rates and reducing clogging.

Durability:

Typically made from stainless steel or other corrosion-resistant materials, which makes them ideal for harsh underground environments.

Customizability:

Slot sizes and screen diameters can be tailored to match specific well conditions and formation characteristics.

Strength and Efficiency:

The robust construction resists collapse under pressure, while also providing efficient sand control.

Applications

Water Wells: Prevents sand and fine particles from entering pumps and pipelines.

Oil and Gas Wells: Provides sand control in unconsolidated formations.

Environmental Monitoring Wells: Allows accurate sampling of groundwater without contamination from surrounding sediments.