1. The multi-layer sand control filter sleeve has high efficiency sand control performance, which can better block the formation sand particles and meet the needs of underground sand control.
2. Even filter hole, high permeability and plugging resistance.
3. Large filtration area, low flow resistance and high oil yield
Stainless steel has excellent corrosion resistance, acid, alkali and salt corrosion resistance, which can adapt to the special requirements of oil Wells, and the cracks will not be gradually enlarged due to corrosion.
5. The multi-layer structure can be welded together to make the filter hole stable and highly resistant to deformation.