Product Introduction
The Rotary Mechanical Casing Scraper is a 360-degree free-rotating wellbore cleanout tool. It can be used independently or as part of a wellbore cleanout system.
It is suitable for various casing sizes and drillpipe combinations, removing cement sheath, scale, mud solids, cuttings, and other contaminants to improve casing-wall condition before completion operations.
Customers can submit well conditions, job objectives, tool size, connection type, and field constraints for ASBR selection support and resource matching.
Product Features
- Integral scraping bladeMachined from a single high-strength alloy-steel body with staggered multi-row cutting teeth, providing stronger scraping force than spring-blade scrapers and true 360-degree coverage.
- Adaptive scrapingScraping elements flexibly conform to the pipe wall, providing strong cleaning action while reducing wear.
- Spiral centralizing ringOptimizes fluid circulation, reduces blade-to-casing wear, and maintains effective centralization.
- Free-rotating designInternal bearing-ring structure allows the scraper assembly to rotate independently, avoiding extra wear during drillstring rotation and reciprocation.
- No external fastenersNo external bolts or clamps reduces downhole loosening risk; scraping blades can be replaced quickly on site to reduce downtime.