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TUR Under-Ream Bow Spring Centralizer

TUR Large Image (1)

Flexible with Low Start and Running Forces

The Centek TUR bow spring centralizer is engineered for use in close tolerance, under-reamed applications commonly found in some of the world’s most challenging offshore fields.

The flexible TUR centralizer excels in providing effective cementation through restrictions. Its large flow-by area enhances fluid dynamics, ensuring improved circulation and displacement efficiency, which are crucial for achieving optimal cementing results in difficult wellbore environments.

The TUR centralizer offers several key benefits, including low starting forces and reduced running forces, which help save time during operations. Its application-specific restoring force ensures that the centralizer performs reliably in highly deviated, horizontal, and extended-reach wells. The TUR is ideal for under-reamed well sections, offshore and deepwater applications, and vertical washout areas, making it a versatile solution for complex well designs like S-Type and J-Type configurations.

Key Benefits

  • Low starting forces
  • Reduced running forces - saves time
  • Application specific restoring force

Targeted applications

  • Under-reamed wells sections
  • Offshore and deepwater
  • Highly deviated wells
  • Horizontal/ERD wells
  • Vertical wash out sections
  • S-Type/J-Type

Stop Collars

The TUR is available with a high-performance stop collar.

00SO Slip on Stop Collar

Available Sizing

TUR centralizers are available in 4 1/2 to 16"

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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Download Product Overview

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Also Available in this Range:

TUR Large Image (1)

TUR-CT Close Tolerance Under-Ream Bow Spring Centralizer

The TUR-CT is a high-performance centralizer specifically designed for the demanding close tolerance (CT) and under-reamed applications found in some of the world’s most challenging offshore fields.

TUR-CT Close Tolerance Under-Ream Bow Spring Centralizer
TUR SUB Wide

TUR-SUB Centralizer Sub

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

TUR-SUB Centralizer Sub
Customer Testimonial

Don't take our word for it!

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UROS Malaysia
Mohd Irfan, Talisman Energy

"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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S2 Hinged Mediterranean
Alexandru D – Halliburton Cementing

"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"

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S2 USA (Rockies)
Drilling Engineer

"While on bottom in a 12,000ft well we were able to rotate at 60rpm and the bond log results were excellent”

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TUR Nigeria
Christian Rogerson, Drilling Operations Engineer, Chevron

"This is a technology improvement/ innovation that will continue to be deployed for this application in deep water Agbami wells.”

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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.

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