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4 closest
BLACK MODEL

4" Cement Support Tool

  • Work String Range 4" - 6.5" ID
  • Hole / Casing Size 8" - 42" ID
The 4" Black Model is designed for larger scale operations, fitting work strings from 4" to 6.5". Its capability to support cement plugs in holes or casings sized from 8" to 42" makes it ideal for heavy-duty applications.

Choosing the right CST size is straightforward and depends on two key factors: the inner diameter of your work string and the inner diameter of the open or cased hole where the cement plug will be set.

Why should you choose CST?

High Success Rate: CST dramatically reduces the failure rate for setting cement plugs, boasting a success rate of over 95%.

Efficient and Reliable: Designed for easy pumping through long work strings, CST ensures reliable support for off-bottom cement plugs, simplifying the cementing process.

Flexibility: Available in five standard sizes and a customized version for coiled tubing, CST covers a wide range of needs in various operational scenarios.

No Extra Tools or Training Needed: CST is easy to deploy without the need for additional tools or extensive training, making it cost-effective and user-friendly.

Versatility: CST functions as a floating piston in the fluid, with no limitations on angle or depth, and has been used in hole depths greater than 7,000 meters and angles up to 90 degrees.

Quality Materials: Made of aluminum, fiberglass, and strong fabrics, CST prevents heavy cement slurry from swapping places with well fluid below the cement plug.

Globally Proven: With thousands of units deployed globally since 2002, CST is a trusted solution recognized by industry professionals worldwide.

Effective Plugging: CST expands to create a robust support base, providing effective and reliable plugging in both open and cased holes.

 

Want the details?

4" Cement Support Tool

Download our technical product sheet for the 4" Cement Support Tool for more insight.

Access product sheets:

4 700+ Number of CSTs delivered world wide
45+ Number of countries delivered to
97.2% Current success rate for the Cement Support Tool

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