Roller centralizer

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Description

  • The Roller Centralizer consists of a rigid body, on which machined spiral blades or straight
  • There are modified alloy steel, fully heat-treated rollers fixed on each blade
  • Roller centralizers are mainly used for big high rollers, high deviated wells, and horizontal wells, to center casings
  • Low torque and drag allow for rotation and reciprocation, providing improved mud displacement and cement job
  • Size is available from 4 ½” to 20”
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