Stainless steel screens on an API standard shale shaker provide maximum durability for abrasive drilling conditions where screen life directly affects operating costs. Aipu offers stainless steel frame screens across the full mesh size range for Hunter series shakers.
Why Stainless Steel Frame Screens
Stainless steel frame screens offer superior durability compared to composite alternatives, particularly in abrasive formations where screen frame wear is a concern. The rigid steel frame maintains dimensional stability under the high G-force conditions (6.0G to 7.5G) characteristic of Aipu linear motion shakers. Stainless steel provides excellent corrosion resistance, important when drilling with brine-based fluids or in marine environments. For extended drilling programs where screen change frequency directly impacts operational efficiency, the durability advantage of stainless steel frames justifies the higher initial cost through reduced change-out frequency.
Mesh Options and Performance
Aipu stainless steel screens are available from API 40 to API 200, covering the full range of drilling applications from surface hole to production zone. Each screen specification is documented with open area percentage, cut point per API RP 13C testing, and conductance rating. This performance data enables informed screen selection matching mesh size to the drilling phase and separation objectives. The stainless steel frame construction does not compromise screening performance; it enhances durability without reducing throughput or separation efficiency.
Screen Life Optimization
Even durable stainless steel screens benefit from proper operational practices. Aipu recommends maintaining proper screen tension to prevent premature wear from screen movement, rotating panels from feed to discharge position to distribute wear evenly, cleaning blinded screens promptly to prevent localized drying and hardening of accumulated solids, and matching mesh size to formation characteristics to avoid unnecessary fine screens. The adjustable deck angle (-1 degree to +5 degrees) on Aipu shakers allows optimization for changing conditions, further extending screen life.
Quick-Change System
When screen changes are necessary, Aipu quick-change retention system minimizes the downtime. Complete screen panel replacement can be accomplished in minutes without specialized tools. The precision-machined deck rails ensure that replacement screens seat properly with uniform tension. This efficient change process complements the durability of stainless steel screens to minimize overall screen-related non-productive time.
Partner with Aipu for certified quality. Contact us at info@aipusolidcontrol.com to discuss your requirements and discover the Aipu difference in API Q1 certified solids control equipment.
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