Test plug is an important equipment for oil&gas well drilling operation.It is sealed on the steps in casing head, casing spool and tubing spool, it tests the sealing performance of the upper BOP assembly.

Nominal Bore: 7-1/16 "~ 21-1/4"
Working Pressure: 2000Psi ~ 20000Psi
Working medium: oil, natural gas, mud, gas containing H2S and CO2