Single beveled
Stop collars are designed to grip the casing centralizers and cement baskets in its intended locations and provide the desired standoff. They are available in hinged stop collars and slip-on stop collars and they can be divided into different structures for various conditions and requirements. The stop collars are coated by powder baking or paint baking in high temperature to increase their corrosion and rust resistance performance. Stop collar sizes are ranging from 4-1/2" to 20".
Contact UsMore InformationCategories
SC-01-HB
SC-02-HSN
SC-03-HSS
SC-04-SSS
Hinged Bolted Stop Collars
Hinged Bolted Stop Collars
Hinged bolted stop collar is intended to lock on the casing without being slipped over the casing and offers quick and easy installation. It has higher holding forces than the centralizer starting force.
It utilizes a nut-bolt assembly to fix together and draws the stop collar into a friction grip around the perimeter of the casing.
Performance features
Hinged With Spiral Nails Stop Collars
Hinged With Spiral Nail
Hinged spiral nail stop collar is used in both upset and non-upset casing to provide maximum clearance during rotation. It has a groove in the middle position, where the a spiral nail can br driven into for improved grip on the casing. The broader band firmly grips the collar in the casing pipe position.
Performance features
Hinged With Set Screws Stop Collars
Hinged Type With Set Screws
Hinged type with set screws are a combination of hinged type stop collar and set screw stop collar. There has a row of set screws on the hinged collar, which has both easy installed structures and high holding forces performance.
Performance advantages
Slip-On Set Screw Stop Collars
Slipped On With Set Screws
It is a high cost-utility ratio stop collars. There has a row of set screws on the single piece and seamless stop collar body to grip easily and firmly around the casing. The slipped on set screw type stop collars are tested to provide the highest holding force among all stop collar types.
Performance features
Send a Message
If you need to consult the price, please contact the business department by E-mail: sales@drinol.com
When you contact us, please provide your detail requirements. That will help us give you a valid quotation.