Controlled Set High Expansion Permanent Cement Retainer

Controlled Set High Expansion Permanent Cement Retainer

The TTS Controlled Set High Expansion Retainer is a dual seal bore retainer deployable via coiled tubing, jointed pipe, or wireline.  Specifically designed for higher expansion ratios than standard retainers. It utilizes patented bi-directional fixed slips. The differential pressure rating is 3,000 psi at 3000 Fahrenheit. Customizations are available for custom sizes, corrosive environments. Currently available for tubing sizes 2-7/8” to 4”.



  • Complies with API 11D1 specifications.
  • One-trip installation/pumping on pipe (Separate trips using wireline)
  • Packer element tested to API V5 testing validation
  • Dual bore design allows for larger flow areas through setting equipment
  • Capable of setting in corrosion-resistant alloys and high tensile tubulars
  • Patented bi-directional fixed slips located above and below the packing system
  • Patented controlled set feature
  • One-piece high expansion packing system increases sealing ability
  • Smaller OD to pass thru non-standard ID restriction
  • Utilizes standard Paragon II Packer accessories



  • Cement Retainer
  • Treatment Isolation