Non-Extrusion Ring

Non-extrusion ring sets are placed on the top and bottom of the packing element. They act as a barrier between the moving parts of the Stripper Packer to prevent premature deformation or extrusion of the packing element. The two-part design has an angular seam cut to distribute the load evenly. This design also allows for easier installation while the coiled tubing is in the Stripper Packer.


  • Made from glass-filled PTFE
  • Can be accessed via the doors of the Stripper Packer


  • Other materials available
  • Made to fit all sizes of coiled tubing