US Patent 11746616 Frac plug with rod plug

A frac plug system for use in a wellbore, including a frac plug; and a plug member configured to set the frac plug in the wellbore and to control a flow of fluid through the frac plug once the frac plug is set in the wellbore. A method of controlling a flow of fluid within a wellbore, including conveying a frac plug system in the wellbore, the frac plug system including a frac plug and a plug member; setting the frac plug in the wellbore using the plug member; and control the flow of fluid through the frac plug using the plug member once the frac plug is set in the wellbore.