The SPIR-O-MIZER is a heavy-duty, one-piece, cast steel centralizer offering a cost effective, reliable solution. Possessing a material yield strength equal to that of casing, SPIR-O-MIZER is the world’s strongest casing centralizer.


  • Heavy duty/high impact
  • Positive standoff
  • Maximum flow-by
  • Suitable for HPHT applications
  • ADL treatment available


  • Centralizer placement/T&D analysis available
  • Dedicated engineering support team
  • Sizes from 4-1/2” through 9-5/8”

For specifications, application solutions, and SPIR-O-MIZER availability, please contact your local Downhole Products representative.