Built with the purpose to reduce frictional drag while being used in deviated holes and provide almost 100% stand-off (concentricity) when run in a cased hole, Sawan�s Welded Positive Centralizers are uniquely designed with flat bottom U profile of different depths. These centralizers are made of heat-treated steel which provides superior toughness as compared to other materials.
These Centralizers have positive Bows strongly welded to the end collar under required temperature and condition with extra low hydrogen coated Electrodes which assures uniformity in every weld along with high strength. . The centralizers are also provided with Iron Phosphate and powder coating to prevent it from rust. They are shipped in assembled condition only.