TAM’s standard, retrievable Single-Set Inflatable Packers are capable of expansion ratios greater than 2:1 in relation to run-in tool diameter, and are available for casing or open hole diameters up to 36 in (91.4 cm). This tool configuration is run as a temporary bridge plug to perform mechanical integrity tests and/or can be set in the neck of a cavern well to provide a bottom support for running and cementing a new casing string, required in wells with leaking casing or where new regulations dictate the placement of a second cemented casing string above the cavern.