Liner top sealing devices
Hydraulic anchor YaGR
Designed to prevent tubing string movement along the well axis during hydraulic fracturing. Used in tubing strings per GOST 633-80 of nominal Ø 89, 114 mm.
Design features
- Fitted with 8 gripping slips
- Used together with UGRKh during hydraulic fracturing
- Maximum internal excess pressure 70 MPa
- No running speed restrictions
Additional options
- Connection thread machined to customer requirements
Sizes and technical characteristics
| Item | Production casing OD, mm | Max outer Ø, mm | Ø over slips, mm | Drift Ø, mm | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|
| YaGR-123/176B | 146 | 123 | 136 | 76 | 432 | 16.6 |
| YaGR-141-76 | 168 | 141 | 160 | 76 | 519 | 36 |
| YaGR-148-76 | 178 | 148 | 167 | 76 | 515 | 38.5 |
| YaGR-152/99 | 178 | 152 | 170 | 99 | 410 | 21 |
| YaGR-141/96 | 168 | 141.5 | 154 | 96 | 410 | 20 |
| YaGR-143/99 | 156 | 143 | 160 | 99 | 550 | 21 |
Need selection for your well?
Send your technical assignment — we will calculate the size, prepare a solution and a commercial proposal.