Heavy Duty Stop Collars

Heavy Duty Stop Collars are installed over the casing to prevent sliding of the centralizers while being run in the hole. They are manufactured to customer needs and requirements. They are held in place by set screws, which will keep the stop collar secure. Sliding resistance will vary with the grade of casing and quantity of set screws installed.

Key features include:
• Reduced sliding of centralizers
• Held in place with set screws
• Installs over the casing
• Manufactured to meet customer requirements