spring Casing Centralizer

Spring Casing centralizer is a cementing tool which applied to centralize casing to improving the cementing quality. 1.The attached shapes are pressed by moulding instead of welding and rivet.2.Removable and easy to use and transportation.3.Starting and restoring force meets API 10D standards.4.Alternative turbulence plates can enhance displacement efficiency effectively. major parameters Spec. 13 3/8”9 5/8”7”5 1/2”5”4 1/2”Casing size 13 3/8”9 5/8”7”5 1/2”5”4 1/2”Hole size 17 1/2”13 3/8”8 1/2”8 1/2”6 1/2”5”Max O.D. (mm) 460348236233175165