نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای hanger plug:
n: a device placed or hung in the casing below the blowout preventer stack to form a pressure-tight seal. Pressure is then applied to the blowout preventer stack to test it for leaks.
n: a kind of tool which is put or hung under the BOP stack unitization and used as wiper seal
a plug placed below the BOP prior to a pressure test.
n: The testing on blowout preventer after drilling plug.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
