- The mega packer expander outputs a significant force to expand the casing and help block off a surface casing vent flow source. The MPX can either be run as single set or have the ability for multiple expansions throughout a wellbore. Upon each activation the expanded casing offers a B-annulus barrier for a remedial cement job.

• Run in hole to desired depth straddling the packers over the intended stim zone.
• Circulate through the VCV at specified rate.
• Activate Packers by flowing at specified rate to close VCV & within the rate window for zonal stimulation.
• To deactivate packers, simply kick out the pumps. The packers will retract to their original position.
• Allow time for annular equalization and pull to the next stage.
• Repeat Activation, Stimulation, and Deactivation sequence for all intended zones.
• When stages are complete, pull out of hole.