The packer is used for hermetically isolating intervals during multi-stage fracturing. It is installed in the string assembly, between the multi-stage fracturing couplings
| Nominal diameter of the liner | 102 | 114 | 114 |
| The nominal diameter of the casing into which the packer suspension is lowered and installed | 146 | 168 | 178 |
| The wall thickness of the casing into which the device is lowered and installed, mm | 7,7…9,5 | 7,3…10,6 | 8,1…10,4 |
| The maximum outer diameter of the packer suspension, mm | 123 | 142 | 152 |
| Length of the packer suspension, mm | 4665±200 | 4671±200 | 4671±200 |
| The pressure drop between the separated zones, sustained by the suspension packer, MPa | 70 | 70 | 70 |
| Operating pressure of the anchor assembly, MPa | 12±10% | 12±10% | 12±10% |
| Disconnection of the anti-rotation unit, MPa | 14±10% | 14±10% | 14±10% |
| Maximum rotational torque transmitted by the packer suspension, kN*m | 8 | ||
| The main method of disconnecting the landing tool | Turn to the right BEFORE CEMENTING | ||
| The number of revolutions for disconnection, at least | 15 | ||
| The maximum lapel moment during mechanical disconnection, kN *m | 0,2…1,0 | ||
| Actuation pressure of the hydraulic (backup) disconnection unit, MPa | 25±10% | ||
| The value of unloading the weight of the drill string on the head of the packer suspension to activate the packer assembly, kN (tn) | 147…196(15…20) | ||
| Maximum operating temperature,֯C | 120 | ||