China Stop Collar Slip On Set Screw Selling
- Hinged Stop Collars secure placement and limits travel on attachments to casing string.
- The stop collar uses a single draw bolt tightening mechanism with “hardened inserts” to grip the casing once tightened.
- Hinged Stop Collar is Designed to latch on the casing pipe without having to be slipped on at the end of the casing pipe allowing quick and easy installation.
- On locking it can be tightened for a holding force upto 1000 % of the centralizer starting force as per API 10 D.
- The locking mechanism is at 180 degrees of the hinge.
- This design does not make any marks or indentations on the casing.
- This style stop collar is available in 4-1/2in thru 20in.