About
The Symoil Hydraulic Toe Sleeve is designed as an integral part of a multistage stimulation system, providing a means to initiate communication with the reservoir. Run with liner, the Hydraulic Toe Sleeve is used for selective stage stimulation.
Closing the Flow-Lock allows communication to be established with the first fracture zone at the toe of the well.
Positioned above the Flow-Lock, the Hydraulic Toe Sleeve is activated by applying pressure after Flow-Lock has been closed. Once activation pressure is reached, the sleeve shifts hydraulically, exposing the ports to the formation and establishing communication with the zone.
Features
| Casing / Liner size – in – [mm] | OD Sleeve – in – [mm] | ID – in – [mm] |
|---|---|---|
| 4 – [101.6] | 4.45 – [113] | 3.35 – [85.1] |
| 4.5 – [114.3] | 5.25 – [133.4] | 3.85 – [97.8] |
| 5 – [127] | 5.625 – [142.9] | 4.125 – [104.8] |
| 5.5 – [139.7] | 6.5 – [165.1] | 4.75 – [120.7] |
| 5.75 – [146.1] | 6.75 – [171.5] | 4.875 – [123.8] |
