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ANNULAR FRACK

OPERATION

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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.