Casing Bow Spring Centralizer

Slip On Heavy Duty Welded Positive Spirolizer – SF-13


Slip On Heavy Duty Welded Positive Spirolizer

Stammford's Slip On Solid Heavy Duty Welded Positive Spirolizer are specially designed for extra heavy load in highly deviated Horizontal well and for use with Liner Hangers. The heavy steel construction is highly effective as compare to other alloy. Wide symmetrical Spiral fins are welded to the one piece rolled formed Sleeve under required temperature and condition with extra low Hydrogen coated Electrodes, which assures ultimate strength and uniformity in every weld.

Steel construction provides superior toughness over other materials. Vanes can be selected to meet any hole dia from a choice of seven boat profile depths. Slip On Spirolizer are provided for direct installation on the pipe by slipping on and can be provided with compatible Stop Collars beveled from one side positioned by set screw. Hydrodynamic shapes of spiral fins allow optimal mud displacement and minimal pressure drop across centralizer. Induced vortex flows enable superior mud removal. They have high wear resistance and resist high side load. Slip On Solid Spirolizer are provided for direct installation on the pipe by slipping on and can be provided with compatible Stop Collars beveled from one side positioned by set screw. They are shipped in assembled condition only.

These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder they are available in all sizes ranging from 3 1/2" to 20". Any special sizes or combination can available on request.