Petrozas can supply a special type of wall cleaner installed with a lock limit clamps so it would help achieving the following characteristics :
· Remove mud cake from formation by rotation of casing at surface , so, minimizing precautionary or remedial squeeze
· Breaks up channeling action of slurry during cementing jobs .
· Clean up the hole before cementing jobs or remedial jobs .
Wall cleaners are available in all sizes , to match all casing sizes .