i-Valve Sleeve System

Multipurpose injection, cementing, production, and stimulation valves suitable for many environments in cemented and open hole completions


The i-Valve is a high performance multipurpose, injection, production, and stimulation valve suitable for even the most demanding HPHT environment. It is deployed as an integral part of a cemented or open hole liner.

The i-Valve is an ideal alternative to plug-and-perf operations in wells that require water shutoff capabilities, or in wells that require selective stimulation and restimulation.

The i-Valve is ISO 14998 V0 qualified up to 15,000 psi and is delivered with easily configurable carbide nozzles that can be installed at location prior to running in hole for optimal flow control.


  • Patented ISO 14310998 V0 dual-seal technology
  • Full multi-open-close capabilities
  • Special cement protection technology
  • Configurable carbide nozzles setting


  • Valve can be manipulated at high differential pressure without jeopardizing seal performance
  • Field-proven to allow operators the ability to cycle each valve several months after an installation confidently
  • Allows the valve to be cemented in place
  • Eliminates debris that can result in jamming
  • Superior protection against corrosion, erosion, and scaling
  • Optimized flow performance
  • Increased erosion resistance


  • Production
  • Injection
  • Acidizing/stimulation
  • Circulation
  • Cemented or open hole completions
  • i-Valve CEM Data Sheet

  • i-Valve OH Data Sheet

  • Single Trip Acid Stimulation of 14 Individual Stages using the iValve CEM Completion and Intervention Solution Case Study

  • 10-stage proppant frac with cemented i-Valve coiled tubing-actuated multistage frac system in the North Sea Case Study

  • i-Valve 550 Offshore Case Study

  • Sleeve operation in well with multiple i-Valve sleeves after 7 years of oil production Case Study

  • Lower Completions Portfolio

Related Products

BPS Burst Port System

Premium casing accessory with pre-milled frac ports that open at precise pressures, providing operators more control over their fracture stimulation

Learn more

Bulldog Frac System

Eliminates wellbore restrictions, allowing operators to push the limits of each treatment and maximize productivity

Learn more

i-Opener SO (Single-Open) Toe Sleeve

Our i-Opener SO toe sleeve supports plug-and-perf operations or stimulation of the first frac stage by allowing the injection of fluid into a formation.

Learn more