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API Oilfield API Downhole Tool Spiral Rolling Rigid Casing Centralizer
Casing centralizer is an important cementing tool which could help the casing put into the borehole smoothly and center the casing in the hole. The size of casing centralizer is 4" to 20". There are two kinds of bow spring centralizer and rigid centralizer.
Advantages:
1. Super-strength spring steel is applied to centralize casing in wellbore,and improve cementing quality.
2. Can be unfolded and stacked faltly, saving storage and transportation cost.
3. Non-welded, pressed by punching, high strength.
4. Easy-and-convenient to use.
Made from high quality aluminum alloy casting, with high impact resistance and tensile strength and yield strength enough, will not cause damage to the wellhead equipment when using centralizer.
