Nautilus™ OP System

NAUTILUS OP was conceived as a cost-effective alternative solution to centralizer subs for use in deepwater, tight-tolerance, and under-reamed applications. Nautilus OP stands independent of casing size, weight, grade, or thread, is available in most casing and open-hole combinations to optimize cementing jobs in the most challenging wellbore configurations while being able to rotate casing to bottom.


  • Significant Cost savings vs standard centralizer subs

  • Independent of weight, grade and thread

  • High axial and restoring forces

  • Over-pipe mobile installation

  • Custom solutions available


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