4 1 2 rotating casing scraper

..., burrs and other attachments on the inner wall of the downhole casing, protect the cleanness of the inner wall of the casing, and facilitate the normal operation of all drilling tools. Each set of products is composed of four rows of cutter plates, which...

Downhole Well Bore Clean Tools Casing Scrapers Rotating Scraper Casing Scraper is a kind of well bore clean tools, which is used to remove dirt which may be left over the inside walls of casing, such as cement, mud, embedded bullets, rust, mill scale, ......

API Oilfield Downhole Tools 9 5/8" Casing Scraper Manufacturer From China Description of Casing Scraper: Casing Scraper is used to clean cement, mud, embedded bullets, rust, mill scale, paraffin, perforation burrs and other substances from the inside walls......

Rotating Type Casing Scraper for Oilfield Downhole Product Descrption Casing Scraper is used for wellbore cleanup and casing scraping operations, with the new-generation improvement in integral blade design, it is more effective, more robust and safer for most complex wellbore condition. This tools is a good tool for the removal of dirty which may be left over the inside casing during drilling operation . To scrape and clean the casing......

...Scraper Bottom Discharge Centrifuges Main features: ◇ Upper type direct drive for motor, rotating center for drive and drum coincide with machine center, with smooth and stable operation ◇ Liquid damping vibration absorber: No foundation for installation facilitates operation and maintenance. ◇ large length -diameter ratio, big loading capacity. ◇ Rigidly joint between base and case......