A sand control screen constructed by helically wrapping trapezoidal/triangular metal wires onto a perforated base pipe, creating continuous slots for sand retention while maintaining high flow capacity.


$260 
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Key Features

  1. Slot Structure:

    • Slot Width: 0.1~0.5mm (customizable), tolerance ±0.03mm

    • Continuous Slots: 360° filtration, no dead zones

    • V-Shape Opening: "Narrow-outside/wide-inside" anti-clogging design

  2. Material & Process:

    • Wire Material: SS316L, Monel alloy, coated carbon steel

    • Base Pipe: Perforated (30~120 holes/m) or slotted pipe

    • Welding: Resistance/TIG welding for permanent bonding

  3. Advantages:

    • Sand Retention: Blocks particles ≥0.15mm

    • Flow Area: 8%~15% (higher than slotted pipes)

    • Crush Resistance: ≥15MPa collapse (with reinforcing rings)

Applications

✔ Unconsolidated sand reservoirs
✔ Open-hole horizontal completions
✔ Water injection/steam flood wells

Comparison

FeatureWire-Wrap ScreenSlotted Pipe
Slot Continuity360° full coverageLocalized slots
Anti-CloggingExcellent (V-shape)Moderate
Well TypeIdeal for horizontalsVertical/low-angle
CostHigher (precision-made)Lower