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Precision Recloseable CT Fracturing Sleeve

The Precision Reclosable CT Fracturing Sleeve is part of a robust cemented or openhole fracturing system designed to allow operators to perform selective single-point multistage fractures. The sleeve is a two-position, fullbore, reclosable fracturing sleeve designed for the most common high-pressure and high-rate fractures. The inner sleeve is run in a pinned configuration and sheared when desired, providing positive indication that the specified port has opened before fracturing.

General Valve

Resealable Coil Shiftable Sleeve

Enables selective single point multistage stimulation​.
216 Sleeves in a Single Well ​
4 Min Average Cycle Time from Sleeve to Sleeve​
99.5% Breakdown Success

Product Info

Product Info

Applications

  • Cemented multistage stimulation with single-entry fracture placement
  • Openhole multistage stimulation, deployed with openhole packers

Features & Benefits

FEATURES

  • Reclosable sleeve for cemented and openhole completions uses CT tension to open sleeves
  • Rated to 15,000 psi [103 MPa]
  • Premium coatings and scraping mechanisms are proven in the harshest thermal environments
  • Large flow port area ensures access to fracture planes
  • Fullbore has no effect on cementing or re-entry for subsequent stimulation
  • Reliable shifting tool technology provides positive sleeve actuation
  • Shifting tool is fail-safe opening and closing; only releases if the operator stops pumping or if the sleeve shifts
  • Short length of sleeve facilitates handling and installation

BENEFITS

  • Simplifies rig operations
  • Enables reliable zonal shutoff

Applications

  • Cemented multistage stimulation with single-entry fracture placement
  • Openhole multistage stimulation, deployed with openhole packers

Features & Benefits

FEATURES

  • Reclosable sleeve for cemented and openhole completions uses CT tension to open sleeves
  • Rated to 15,000 psi [103 MPa]
  • Premium coatings and scraping mechanisms are proven in the harshest thermal environments
  • Large flow port area ensures access to fracture planes
  • Fullbore has no effect on cementing or re-entry for subsequent stimulation
  • Reliable shifting tool technology provides positive sleeve actuation
  • Shifting tool is fail-safe opening and closing; only releases if the operator stops pumping or if the sleeve shifts
  • Short length of sleeve facilitates handling and installation

BENEFITS

  • Simplifies rig operations
  • Enables reliable zonal shutoff

Why steelhaus products vs other brands

SLEEVE DESIGN AND CONSTRUCTION

The CoilShift Precision CT Frac Sleeve is meticulously engineered with a two-position fullbore configuration, making it ideal for high-pressure and high-rate hydraulic fracturing operations. At the heart of this design is the inner sleeve, constructed with a pinned configuration to ensure secure and reliable operation. This design feature is crucial in providing a positive indication that the specified port has opened before fracturing, enhancing both safety and efficiency.

An adjustable detent locking system is integrated into the sleeve to prevent accidental manipulation, ensuring that the sleeve remains securely locked until intentional activation. This system not only enhances operational safety but also provides operators with the confidence that the sleeve will perform as expected under demanding conditions.

Reliable weight indicators are another key feature, offering clear and precise indications of when the sleeve has shifted. This allows operators to tailor production over the life of the well, optimizing performance and ensuring that each stage of the fracturing process is executed with precision.

SLEEVE OPERATION AND ACTIVATION

The operation of the shifting tool is designed to be a fracture-in-place solution, eliminating the need for additional isolation or related service tools. This innovative tool operates by creating a hydraulic differential that extends three sets of paired keys. These keys latch onto the inner sleeve, creating the necessary tension to shift the sleeve.

One of the standout features of this system is its redundancy; the sleeve is designed to shift even if only a single key latches. This ensures maximum reliability and minimizes the risk of operational failure. 

As the CT string loses tension, it provides a clear indication that the sleeve has shifted. This allows the tool to be pulled through the sleeve cavity, completing the operation efficiently and effectively.

TECHNICAL SUPPORT AND RESOURCES

Steelhaus offers unparalleled technical support and application expertise to ensure the success of multistage frac jobs. The company provides a comprehensive range of resources, including openhole packers, liner tops, and frac sleeves, to support frac sleeve systems.

The technical support team is available to assist with every aspect of the operation, from prejob planning and system design to the optimization of frac operations. This expertise ensures that each frac job is executed with precision and efficiency, maximizing the effectiveness of the stimulation treatments.

Steelhaus’ commitment to providing reliable and efficient solutions is evident in their comprehensive support offerings, ensuring that operators have access to the best tools and resources for their frac sleeve systems.

EXPERTISE AND RELIABILITY

With extensive experience in designing and deploying frac sleeve systems, Steelhaus stands at the forefront of the industry. The company’s expertise ensures that each frac operation is highly effective and efficient, optimizing stimulation treatments and providing reliable weight indicators to mark when the sleeve has shifted.

The adjustable detent locking system is a key feature, providing a secure lock to prevent accidental manipulation of the sleeve. This system, combined with the company’s commitment to reliability and efficiency, ensures that the frac sleeve systems provide a positive indication that the specified port has opened before fracturing.

Steelhaus’ dedication to excellence is evident in every aspect of their frac sleeve systems, from design and construction to operation and support. This commitment ensures that operators can rely on their frac sleeve systems to perform flawlessly, enhancing the overall success of their fracturing operations.