Stop Ring SKC is applied to hold centralizers at the required part of a casing string during its running in and
cementing in a hole.
The ring is fixed at the required part of a casing pipe with special fixing screws.
| PARAMETER DESCRIPTION | VALUE | |||||
|---|---|---|---|---|---|---|
| SKC.-102 | SKC.-114 | SKC.-127 | SKC.-146 | SKC.-168 | SKC.-178 | |
| Casing string nominal diameter equipped with stop rings SKC, mm |
102 | 114 | 127 | 146 | 168 | 178 |
| Maximum outer diameter, mm | 114,3 | 127,0 | 139,7 | 165 | 188 | 193,7 |
| Inner diameter of the device, mm | 104 | 116 | 129 | 150,5 | 172 | 181 |
| Width of the ring, mm, not more | 30 | |||||
| Number of fixing screws, pcs | 4 | 6 | ||||
| Device weight, kg, not more | 0,25 | 0,31 | 0,32 | 0,72 | 0,90 | 0,74 |
