Graded sand control improve the usability of screen
Sand control high reliability (coat protection, and shunt)
Valid for long not jam pore error (< 5 umd
Filter sets of one-piece structure, reduce the frequency filter sets of welding in ontology, the area of high flow, high overall strength:
Cost is relatively low (without vacuum sintering and complex components)
The accuracy requirement of the filtration precision controlled to meet the different customer;
High production efficiency, and can realize short cycle supply (1000 m / 10 days)
1. The multilayer sand control filter the set of performance is high, can better stop gravel stratum, meet the needs of the downhole sand control.
2. Filter hole evenly, high permeability and prevent performance.
3. The filter has big filter area, small flow resistance, high yield efficiency.
4. Stainless steel material has excellent corrosion resistance, resistance to acid, alkali, salt corrosion, can adapt to the special requirements of the well, cracks will not grow bigger by corrosion.
5. Multilayer structure welding, can make the filter hole temperature stability, resistance to deformation ability