Тie-back Seal Assembly

TBSA PS Тie-back Seal Assembly is designed to provide а pressure-tight connection between tublng and PBR (Polished Воге Receptacle) of the liner string. TBSA PS protects the string from high pressure during multistage hydraulic fracturing. Multiple seal set is used to create а reliable seal between production tublng and the liner top. When tool reaches the PBR downward force is applied to seal the tool inside the PBR. То prevent string movement during well treatment and production, hydraulic anchor should bе installed above the TBSA PS.

• Vertical, directional and horizontal wells

TBSA Tie-back Seal Assembly is designed to provide а pressure-tight connection between
tublng and PBR (Polished Bore Receptacle) of the liner string. TBSA protects the string from
high pressure during multistage hydraulic fracturing. Multiple seal set is used to create а reliable
seal between production tublng and the liner top. When tool reaches the PBR downward force
is applied to seal the tool inside the PBR. То prevent string movement during well treatment and
production hydraulic anchor should bе installed above the TBSA.

• Vertical, directional and horizontal wells.

MSA Seal Assembly is designed to provide а pressure-tight connection between the tubing and PBR (Polished Bore Receptacle) of the liner string. MSA protects the string from high pressure during multistage hydraulic fracturing. Multiple seal set is used to create а reliable seal between production tubing and the liner top. When tool reaches the PBR downward force is applied to seal the tool inside the PBR. То prevent string movement during well treatment and production hydraulic anchor should bе installed above the MSA.

• Vertical, directional and horizontal wells.