Patented Offset Bow Design
The UROS centralizer features a patented offset bow design that significantly reduces starting and running forces in wells with under-reamed sections.
The UROS centralizer features a patented offset bow design that significantly reduces starting and running forces in wells with under-reamed sections.
The UROS centralizer features a patented offset bow design that significantly reduces starting and running forces in wells with under-reamed sections.
It is specifically engineered to address challenges in navigating through previously set casings and expanding into open-hole sections. With its ultra-high-strength, single-piece bow spring design, the UROS centralizer offers enhanced durability and flexibility, allowing it to handle both axial and radial loads effectively without any weak points.
This robust centralizer provides over a 50% reduction in starting and running forces compared to traditional under-ream products, ensuring smoother run-in-hole (RIH) performance even in tight annular restrictions. The UROS centralizer is designed to return to gauge in open-hole sections, enhancing standoff and zonal isolation. Ideal for demanding applications like under-reamed well sections, tight annular spaces, offshore and deepwater projects, and complex well paths such as horizontal/ERD and S-Type/J-Type wells, the UROS centralizer meets the unique engineering challenges posed by compressed bows in under-reamed sections.
Under reamed well sections create a number of engineering issues which affect the run-in-hole (RIH) performance due to the bows being ‘compressed’ while passing through smaller ID of the previous set casing.
The UROS is engineered to significantly reduce starting and running forces associated with under reamed well sections. Returning to gauge enhances RIH, stand-off and successful zonal isolation.
UROS centralizers are available in sizes from 7 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
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.
UROS-CT Close Tolerance Under-Ream Offset Bow Spring Centralizer
The UROS-SUB centralizer is designed to be run in the close tolerance, under-ream applications found in some of the world’s most challenging deepwater wells.
UROS-SUB Centralizer Sub
"No issue at all to get casing to the bottom…managed to rotate while cementing approximately 20rpm, 10-15kft lbs torque. Will be using the same for the next 2 wells"
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"This is a technology improvement/ innovation that will continue to be deployed for this application in deep water Agbami wells.”
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"Good decision to use the Centeks. Due to the development costs we had to invest more money, but the job went well and the investment was worth the money.”
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"The redesigned Centek S2 Hinged centralizer performed great, supporting the RIH and providing the stand-off needed for a good cement job and zonal isolation, while in the same time reducing the costs associated with transport, storage and installation offshore"
Read more...Submit your well details to request a tailored Centek simulation and receive expert product recommendations for your application.
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