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HDSH Heavy Duty, Hinged Stop Collar

This heavy duty hinged stop collar is designed for use in challenging wells where strength is a priority.

0958 HDSH (1)

Premium Solution for Challenging Wells

The HDSH heavy duty hinged stop collar is a premium solution engineered for challenging well conditions, offering a highly reliable method of securing centralizers on the pipe to support effective cementing operations.

Featuring our innovative low profile integrated hinge with a unique "one-way" hinge pin, the HDSH combines exceptional strength with quick and easy fitment, even on the rig floor. With anti-vibration screw retention and fitment tested up to 50 lb-ft torque, the HDSH is optimized for maximum performance on casing grades up to P110, providing a durable, efficient solution for the most demanding wellbore conditions.

Key Benefits

  • Premium, high holding force, heavy duty hinged stop collar
  • No yield around thread effective diameter
  • Fitment tested to up to 50 lb-ft torque
  • Anti-vibration screw retention

Targeted applications

  • Demanding well conditions

Centralizers

HDSH stop collars are developed as counterparts to the Centek S2-H hinged centralizer

S-H Hinged Bow Spring Centralizer

Available Sizing

HDSH heavy duty stop collars are available in sizes from 13 5/8" to 24".

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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Also Available in this Range:

0958 OOSH

00SH Hinged Stop Collar

The 00SH high-strength hinged stop collar is designed to provide superior performance in challenging well conditions.

00SH Hinged Stop Collar
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."

Read more...

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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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