US Patent 11834920 Ballistically actuated wellbore tool

Exemplary embodiments of an instantaneously expanding, ballistically actuated wellbore plug and associated systems and methods are disclosed. Exemplary embodiments of an instantaneously expanding, ballistically actuated wellbore plug include, among other things, a ballistic carrier carrying ballistic components and an initiator and housed within a hollow interior chamber of an outer carrier having an unexpanded form and an expanded form. Exemplary embodiments for a method for setting the plug within a wellbore casing include initiating the ballistic components with the initiator and causing the outer carrier to instantaneously transition from the unexpanded form to the expanded form, in which the outer carrier is in frictional, sealing engagement with the wellbore casing.