Complete Cementing Solutions Brochure

Stop Collars

Available in 4 1/2” to 20 ” sizes + any special sizes

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Hinged Spiral Nail Stop Collar

Oil Baron Supply’s Hinged Spiral Nail Stop Collar utilizes two spiral-locking pins that are driven in securely to lock the Collar into position around the casing. The advantage of this type of Collar is that it can be latched onto the casing pipe without having to be slipped on at the end of the casing. This ensures rapid and easy installation. These Collars are particularly effective as they provide maximum annular clearance. All Stop Collars undergo a special phosphate coating process to prevent corrosion and are then coated with a special polyester powder. These are available in all sizes ranging from 4 ½ “to 20”. Any special sizes can be made upon request.

Available in 4 1/2” to 20” sizes + any special sizes

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Hinged Bolted Stop Collar

Oil Baron Supply’s Hinged Bolted Stop Collars can be easily latched onto the casing pipe to keep Centralizers and attachments in place. This design features a draw-bolt to force the Stop Collar to grip the casing. The Collar consists of two pieces that are hinged at one end. On the other end, a single bolt is used to tighten the Collar to the casing. On locking it can be tightened for a holding force up to 10 times more than the Centralizers starting force as per API 10D. All Stop Collars undergo a special iron phosphate coating process to prevent corrosion and are then coated with a special polyester powder. This product is available in all sizes ranging from 4 ½ “to 20”. Any special sizes can be made upon request.

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