i-Valve CEM

The i-Valve CEM is a multipurpose injection, cementing, production, and stimulation valve suitable for many environments.

  • Description Description
  • Ruler Specifications
  • Resources Resources
Description

Our i-Valve CEM is based on the high-performance i-Valve sliding sleeve series but features the additional ability to run as part of a cemented liner. i-Valve CEM technology 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 CEM is a multipurpose injection, cementing, production, and stimulation valve suitable for even the most demanding high-pressure, high-temperature (HPHT) environment. It is ISO 14310 V0 qualified up to 15,000 psi and has a special coating that prevents scale buildup and erosion. The i-Valve CEM is delivered with easily configurable carbide nozzles that can be installed on location before running in hole for optimum flow control.

Features

  • Special cement protection technology
  • No flow through inner sleeve
  • Special internal coating
  • Configurable nozzle setting
  • Dual seal system including nonelastomeric seal
  • Carbide nozzles

Benefits

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

Applications

  • Production
  • Injection
  • Acidizing/stimulation
  • Circulation
  • Cementing
Specifications

i-Valve CEM Specifications

i-Valve CEM

OD/ID

in. (mm)

Tensile

lbf (nK)

Burst Pressure

psi (kPa)

Collapse Pressure

psi (kPa)

Temperature

°F (°C)

350

5.250/2.625 (133.35/66.68)

400,000 (1,780)

15,000 (103,500)

15,000 (103,500)

350 (177)

450B

 5.800/3.255 (147.32/82.68)

550,000 (2,450)

15,000 (103,500)

15,000 (103,500)

350 (177)

450A

6.000/3.600 (152.40/91.44)

550,000 (2,450)    

15,000 (103,500)

15,000 (103,500)

350 (177)

550

 6.200/3.600 (157.48/91.44)

1,000,000 (4,450)

15,000 (103,500)

15,000 (103,500)

350 (177)

700

8.100/5.700 (205.74/144.78)

740,000 (3,290)

10,000 (69,000)

10,000 (69,000)

350 (177)

Resources
  • i-Valve CEM 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

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