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UROS-CT Close Tolerance Under-Ream Offset Bow Spring Centralizer

The UROS-CT is designed to be run in the close tolerance, under-ream applications found in some of the world’s most challenging offshore fields.

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Designed for the World's Most Challenging Wells

The UROS-CT is designed to be run in the close tolerance, under-ream applications found in some of the world’s most challenging offshore fields. This close tolerance (CT) model is engineered to extreme tolerances enabling it to negotiate the tightest restrictions.

Designed with a precisely formed cross bow curvature, the UROS-CT has no ‘knife edges’ to reduce the risk of subsea well head damage on insertion. This also adds additional strength to the bows.

The UROS-CT centralizer is designed to be ultra-flexible to ease the string to TD having the highest flex rating.

Key Benefits

  • Low-profile design provides peak flow-by performance to reduce the surge effect
  • Designed to challenge the traditional and extremely costly centralizer sub market
  • Engineered to precise ring-gauge tolerances, because every millimeter saved allows for greater expansion in the open hole

Targeted applications

  • Under-reamed wells sections
  • Tight casing applications
  • Deepwater
  • Highly deviated wells
  • Horizontal/ERD wells
  • S-Type/J-Type

Stop Collars

Talk to a Product Service Expert about our recommended stop collar options for close tolerance applications

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Available Sizing

The UROS-CT is available in sizes from 11 3/4" to 17".

For more information talk to our Product Service Experts today or use our Product Finder to find the right product for your application

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Customer Testimonial

Don't take our word for it!

UROS CT
UROS-CT North Sea

Customer

"Due to the tight tolerances and casing specifications, the UROS–CT was modelled. The simulations ran confirmed this was the best solution for the task at hand. Excellent technical support coupled with no downhole issues meant another positive outcome using Centek."

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The Centek Product Finder is your go-to tool for exploring our full range of centralizers and stop collars available worldwide. Designed to make product selection simple, it provides instant access to key dimensional and performance data, helping you compare options and identify the best fit for your well design. Whether you’re looking for high-performance solutions for challenging conditions or standard designs for everyday applications, the Product Finder gives you the detail you need to make confident, informed choices.

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