Wellcare Clean Out Blade Mill, Model Number : WC-CBM

For India and Iran Only

Liner tieback top dress and polishing mills are run prior to tying back into the tieback seal receptacle with a seal nipple or seal nipple packer ssembly. The purpose of running the mills is to ensure the liner top has not been damaged since installation, and to remove any scale or other foreign material from the polished seal bore. For seal nipple packer applications, the mills are run in with a casing craper to ensure a properly prepared area for the packer to set and seal in. Both mills are provided with drill-pipe connections and are sized for pecific lengths by the use of a spacer nipple. Detailed procedures for dressing and polishing are available.