PBS AMD

PBS AMD is an axial retrievable mechanical packer with two-sided pressure perception, which is set by unloading the tubing.
The packer is equipped with two mechanical anchors. The patented design of the lower anchor does not require additional axial forces to move the packer from the transport position to the setting position.
The packer is transferred from the tripping state to the setting state by means of axial manipulations of the tubing. For setting, it is necessary to raise the tubing to a height of at least 600 mm and then unload it with a weight of at least 8 tf. The release of the packer is carried out by direct pulling of the tubing.
The PBS AMD packer is equipped with a bypass valve of the “sliding sleeve” type, which controls the flow between the under- and above-packer zones and allows equalizing the pressure before stripping.

• Well Operation
• Pressure testing of wells, equipment and search for leaks
• Fluid injection in reservoir pressure maintenance system
• Workover, in particular cementing of wells, acid treatment of the bottomhole zone and others • Hydrofracturing

• Bypass valve type "sliding sleeve" • Simplicity and reliability of design
• Setting by axial manipulation of the tubing
• Unlimited number of setting per tripping
• Full bore
• Serviceability