Method and device for stimulating a treatment zone near a wellbore area of a subterranean formation
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United States of America Patent
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Feb 14, 2017
Grant Date -
Oct 29, 2015
app pub date -
Apr 27, 2015
filing date -
Apr 28, 2014
priority date (Note) -
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Abstract
The invention concerns a method for stimulating a treatment zone near a wellbore area in fluid connection with at least one porous zone of a subterranean formation, said method comprising the steps of generating (S1a) at least one electrical discharge in said wellbore at a distance from the at least one porous zone in order to propagate at least one shock wave adapted to fracture said treatment zone and introducing (S2a) a chemical agent within said treatment zone for increasing the permeability of said treatment zone.
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