i-Valve Sleeve System

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

Have a question? Contact us.
  • Description Description
  • Resources Resources
Description

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.

Features

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

Benefits

  • 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

Applications

  • Production
  • Injection
  • Acidizing/stimulation
  • Circulation
  • Cemented or open hole completions
Resources
  • 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 operat…

Bulldog Frac System

Eliminates wellbore restrictions, allowing operators to push the limits of each treatment and maximi…

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…
Contact Us

© 2021 NOV Inc. All Rights Reserved.

This website would like to use cookies to store information on your computer which will help to customize your interactions with us and provide you with a better browser experience. You may delete and block cookies from this site, but parts of the site may not function as a result. More information about cookies and your choice can be found in our Privacy Policy. To accept cookies from this site, please click the ‘I Accept’ button below.