Built with the purpose to assist in aligning through well heads near surface and in case of previously run casing, Sawan�s Aluminum Straight Vane Solid Centralizers are applicable for horizontal or highly deviated well designs. These Centralizers are cast of high grade aluminum alloy in one piece from self-manufactured Gravity Die. They can be manufactured with or without set screws located between each vane which can be used toattachthem to the casing which prevents casing rotation or reciprocation during cementing operations. In case the casing are rotated or reciprocated during cementing operations, these centralizers can float on casing joint between the stop rings.
The Gravity Die for these centralizers is manufactured with the help of Vertical Machining Centre (VMC) and the machining of this product is performed on Computer Numerical Control (CNC) machine which provides an optimum product with least errors. They posses optimum tensile and yield strength which makes them wellhead friendly and increases shock resistance to high impact. In order to reduce friction a flexible ceramic coating can also be applied to the entire centralizer.
The height for these blades is given according to the customer requirements. The centralizers are also provided with powder coating to prevent it from rust.