Stop Collars

DHP can supply a range of stop collar options to suit any centralizer application. All collars are tested in accordance with API 10D II recommendations.

Designed to be run in conjunction with the SPIR-O-LIZER® products, the collar is fitted with high holding force knurled tip stainless steel set screws.

HEAVY DUTY STEEL COLLAR to be run with EXPAND-O-LIZER® SS centralizers. This collar offers more holding force for increased holding power in demanding applications.

A cost effective choice for less demanding applications where high loading of the collar is not envisioned.

HINGED COLLARS are provided in three options for those applications where a slide on collar is not practical. The options are a spiral nail, bolted, or set screw lock system.

A high holding force 360° gripping collar design which can be used as a conventional stop collar on casing and liner applications.

A high holding force 360° gripping collar design which can be used as a conventional stop collar on casing and liner applications.

We use cookies

We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.