00SH Hinged Stop Collar

00SH Hinged Stop Collar

The 00SH is a high strength stop collar developed for use in challenging wells with the same integrated hinge technology as the S2 Hinged bow spring centralizer.  

The 00SH provides a high-performance method of securing and protecting centralizers on the casing stringMade from the same material as our ultra-high strength S2 Hinged centralizer, the 00SH utilizes a low profile, twisted hinge design for quick installation.  

The 00SH can withstand high axial forces, making it suitable for demanding well conditions. Each 00SH stop collar is heat treated for strength to increase performance and reduce brittleness. Unique set screw design provides industry leading holding forces without excessive marring of wellbore tubulars. 

Available with single and double-row HD set screw configurations depending on casing size. 


00SH stop collars are developed as counterparts to the Centek S2 Hinged centralizer

Features and benefits

  • Does not require 4” axial slippage to exceed the API 10D-2 performance standard
  • Premium hinged stop collar
  • Fitment tested to up to 50 lb-ft torque
  • Anti-vibration screw retention
  • Maximum performance on casing grades up to P110

Target applications

  • Demanding well conditions


Performance ratings

Stop collar performance depends on the ability of the stop collar to hold the centralizer in place. This aids 'runability' and is measured by holding force and integral strength. To help with product selection we've added a rating to all our stop collar products for runability and strength.


00SO stop collars are available in sizes from 5 1/2" to 24"

For more information on our products talk to our Product Service Experts today or use our Product Selector Tool to find the right product for your application.

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