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    • Explore innovative technology expanding conventional stimulation practices.
    • Products and Services
      • Innovus™ SD Sleeve
      • Innovus™ HD Sleeve
      • Innovus™ Convertible Sleeve
      • Legacy MULTICYCLE® Series Sleeve
      • BPAK Screened Sleeve
      • Proppex™ Sleeve
      • Accelus™ Ball Shift Sleeve
      • SpotFrac® Tubing Refrac Assembly
      • Innovus™ Stroker
      • Innovus™ Flow-Thru Stroker
      • Innovus™ frac-isolation assembly
      • Innovus™ Abrasive Perf Frac Assembly
      • Purple Seal
        • PurpleSeal Express™
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        • PurpleSeal™ Bridge Plug
        • Frac Plug Setting Tool
        • FORCELLANT™ Power Charges
    • Find a Solution
        • Need greater flexibility in planning and executing a water flood scheme over the life of a field asset with commodity markets driving the need for lower cost and simplicity to obtain meaningful economics? 45 views
        • Can I shift my frac sleeve over to water injection? 18 views
        • Convention gravel & frac pack methods proving too costly for certain on-shore markets? 18 views
        • Operators need the benefit of smart technology in an economical package to enhance the management of their waterflood scheme. 14 views
        • Operators need an economical answer to yesterday’s standard tubing conveyed Water Injection Control Systems. 13 views
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  • Tracer Diagnostics
    • The most economic diagnostic method in the industry and the only source of early time completion performance intelligence.
    • Products and Services
      • OST® Tracer System
      • WST® Tracer System
      • Liquid FFI™ Tracer System
      • NANO® Tracer System
      • RAM Tracer System
      • Sample Tracking
      • Tracer Analysis Service
      • FirstView™ Visualization
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        • Is my well spacing or frac job design causing Frac Hits? 71 views
        • Need greater flexibility in planning and executing a water flood scheme over the life of a field asset with commodity markets driving the need for lower cost and simplicity to obtain meaningful economics? 45 views
        • Is my completion technology performing? 44 views
        • Child well impacted by unknown depletion? 35 views
        • Need fast and economical completion design optimization? 30 views
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  • Well Construction
    • Offering a complete portfolio of products to optimize well construction in one-stop.
    • Products and Services
      • Airlock® & Airlock®– G Casing Buoyancy System
      • GoPort™ PA & SA Toe Sleeve
      • Innovus™ SD & HD Toe Sleeve
      • Vectraset™ Liner Hanger System
      • Vecturon™ Liner Hanger System
      • Float Equipment
      • Centralizers
      • V-Latch Wiper Plugs
    • Find a Solution
        • Production casing installed. Need an economical way to open the well for the first stage? 90 views
        • Need an alternative to the plug and perf completion system as well as a wellbore system that has greater functionality over the life of the well to better manage the asset? 82 views
        • Economics call for a simple, fast, and efficient open hole stimulation system? 49 views
        • Need a real Liner Hanger system, not a modified completion packer? 49 views
        • Can’t get Casing to TD? Airlock® 45 views
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  • Enhanced Recovery
    • See new innovative solutions to optimize field flooding development strategies.
    • Products and Services
      • Qumulus™ Enhanced Recovery System
      • Terrus™ Water Injection System
    • Find a Solution
        • Need greater flexibility in planning and executing a water flood scheme over the life of a field asset with commodity markets driving the need for lower cost and simplicity to obtain meaningful economics? 45 views
        • Can I shift my frac sleeve over to water injection? 18 views
        • Operators need the benefit of smart technology in an economical package to enhance the management of their waterflood scheme. 14 views
        • Operators need an economical answer to yesterday’s standard tubing conveyed Water Injection Control Systems. 13 views
      • Learn More
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  • Fracture Products
    • Innovus™ SD Sleeve
    • Innovus™ HD Sleeve
    • Innovus™ Convertible Sleeve
    • Legacy MULTICYCLE® Series Sleeve
    • BPAK Screened Sleeve
    • Proppex™ Sleeve
    • Accelus™ Ball Shift Sleeve
    • SpotFrac® Tubing Refrac Assembly
    • Innovus™ Stroker
    • Innovus™ Flow-Thru Stroker
    • INNOVUS™ frac-isolation assembly
    • Innovus™ Abrasive Perf Frac Assembly
    • Purple Seal
  • Tracer Diagnostics
    • OST® Tracer System
    • WST® Tracer System
    • Liquid FFI™ Tracer System
    • NANO® Tracer System
    • RAM Tracer System
    • Sample Tracking
    • Tracer Analysis Service
    • FirstView™ Visualization
    • Tracer Solutions
  • Well Construction
    • Airlock® & Airlock®– G
    • GoPort™ PA & SA
    • Innovus™ SD & HD Toe
    • Vectraset™
    • Vecturon™
    • Float Equipment
    • Centralizers
    • V-Latch Wiper Plugs
    • Well Construction Solutions
  • Enhanced Recovery
    • Qumulus™
    • Terrus™
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Accelus™ Ball-Shift Frac Sleeves

Accelus ball-shift sleeves are used to stimulate the individual stages of multistage completions at high frac rates in a continuous pumping operation. The sleeves are placed in the completion string according to the design of the completion. After a ball pumped down the surface seals on the inner sleeve ball seat, the buildup of pressure shifts the inner sleeve to open the frac ports, thereby allowing the stimulation of the formation.

  • For open-hole or cemented liner installations

  • Compatible with acid fracturing

  • Surface indication of sleeve actuation

  • Rugged design for enhanced reliability

  • Ball seats are designed for fast mill-out

  • Connections and burst pressures can be customized

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