A high-strength sand control screen with staggered bridge-slot pattern, offering both high flow capacity and anti-clogging performance for oil/gas/water wells.


$250 
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Key Features

  1. Slot Design:

    • Bridge-type: Interlocking slots prevent straight-through sand passage

    • Slot Width: 0.1mm~3mm (customizable), tolerance ±0.02mm

    • Slot Length: 20~50mm (optimized for flow/strength balance)

  2. Material & Process:

    • Base Pipe: SS304/316, carbon steel (Ni-P coated)

    • Laser Cutting: Burr-free edges, high precision

    • Surface Finish: Electropolishing (EP) or sandblasting

  3. Advantages:

    • Sand Retention: Blocks particles ≥0.1mm (matched to slot width)

    • Flow Area: 15%~30% (higher than wire-wrap screens)

    • Strength: Axial crush ≥50MPa, collapse ≥20MPa

Applications

✔ Unconsolidated sand reservoirs
✔ Horizontal well multi-stage completion (with packers)
✔ Water injection/geothermal well filtration

Comparison

FeatureBridge Slotted ScreenWire-Wrap Screen
Slot Precision±0.02mm (laser-cut)±0.1mm (wrapped)
Flow Area15%~30%5%~15%
Anti-CloggingExcellent (bridge effect)Moderate
Well TypeIdeal for horizontalsVertical/low-angle