High Strength Hinged Bolted Stop Collar OEM Service
Hinged Bolted Stop Collars secure placement and limits travel on attachments to casing string, which uses a single draw bolt tightening mechanism with "hardened inserts" to grip the casing once tightened, ,which is very quick and easy for installation.
Specification (Inch) | ID (mm) | OD (mm) | Holding Force (KN) |
13 3/ 8” | 338 | 350 | 40 |
10 3/ 4” | 272 | 284 | 40 |
9 5/ 8” | 245 | 257 | 40 |
8 1/ 8” | 206 | 218 | 40 |
7 5/ 8” | 193 | 285 | 30 |
7” | 177 | 189 | 30 |
5 1/ 2” | 139 | 151 | 30 |
5” | 126 | 138 | 24 |
4 1/ 2” | 114 | 126 | 24 |