Casewell Services : Hinged Spiral Nail Stop Collars

Hinged Spiral Nail Stop Collars

Hinged Spiral Nail Stop Collar are hinged at two places 180 degrees apart and one spiral nail in each half is driven between collar and the casing. It tightens the Collar to the casing firmly.

They can be latched on the casing pipe without having to be slipped on at the end of the casing pipe allowing easy installation. These are most effective where low annular clearance is encountered.


	Non Welded Bow Spring Centralizer
	Welded Bow Spring Centralizer
	Rigid Positive Bow Centralizers
	Turbolizer Bow Spring Centralizers
	Solid Rigid Centralizers
	Stop Collars