Casing Scraper

This tool is a casing scraper without any moving parts. By having eccentric scraping surfaces, the reactive force of the drill string ensures constant pressure between the scraper brushes and casing.

The four cams have over 90 degree coverage each ensuring total circumferential coverage. Since the replaceable parts are steel bristles, there is no danger of loosing scraper blades down hole.

Tool Features

• Constant contact pressure between scraper brushes and casing
• Compensates for scraper brush wear
• Full 360 degree coverage
• Tool is stronger than drill pipe
• Replaceable brushes
• Assembled from down-hole end for added reliability

Downloads

CS_08_Brochure.ppt

Powerpoint Presentation - 217 KB