نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای goose neck:
n: a goose neck in T shpe , fit for cyclic drilling with high delibery capacity and superpower
n: the assembly mounted on a coiled tubing injector head that guides the tubing string as it passes through an arc from the reel into a vertical alignment with the injector-head chains and wellbore. The radius of the guide arch is generally designed to be as
لوله ی دوخم
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
