Set Screw Type Stop Collar.
Set screw type stop collar ( ST-01 ) is a solid band stop collar with no hinges, and use set screw to lock the collar to the casing. Designed for close tolerance applications, there stop collars slide over the end of the casing. They are used for locating liner centralizer, casing rigid centralizer and semi-positive centralizer on the casing string.
Cementing Equipment 