Hinged Non Welded Bow Spring Centralizer

Crimson offers a complete range of Hinged Non Weld Bow spring Centralizers Which are designed and manufactured as per API Spec 10D. Non Weld Bow centralizers are used to position the casing in the center of the wellbore in vertical, deviated as well as horizontal wells.

The Non Weld Bow Centralizers combine the highest Non Weld Centralizer restoring force with the lowest starting force. High quality Bows made of special alloy steel with uniform hardness provide optimum performance. The bows with extended profile prevent them from hitting against casing collars. The bows are available in a range to accommodate any well profile. Hinge locking pins are of high strength steel for maximum structural robustness. Bows are then flattened several times on a special machine to get permanent setting. Bows can be configured for any hole Size from choice of five standard bow heights for optimum starting and restoring forces.

Non Weld design features self-locking of lips for holding bows to end collars. Centralizers undergo a special process of rust prevention before powder coating.

Available in sizes 4 1/2″ to 20″. (Any special sizes or combination can available on request)