Hinged Set Screw Stop Collar
COS’s Hinged Set Screw Stop Collars are made up of two pieces and hinged at the two ends making it 180 degree apart. The gripping force is applied by one of the row of Set Screw which tightens the collar to the casing firmly. They can be fastened on to the casing pipe and much easy to install. They are most effective in conditions where there is low annual clearance.

These are available in 2 7/8" to 30 " sizes. Any special sizes can be made available on request.

Crimson Oilfield Services

COS is a leading API & ISO 9001-2015, 11980:2014, 10427-1:2001 certified manufacturer of cementing and casing accessories and completion tools. Our Products include Cementing Products like– Float Equipment, Bow Spring Centralizer, Solid Rigid Centralizers, Spirolizers, Turbolizers, Cementing Plugs, Mechanical and Hydraulic Stage Tools, Cross-overs, API Modified Thread Compounds etc & Completion Tools Like – Bridge Plugs, Cement Retainers, Liners, Hangers , Packers etc.