نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای stripper rubber:
n: two monolithic stripper rubbers are sulphurated into this tool
n: 1. a rubber disk surrounding drill pipe or tubing that removes mud as the pipe is brought out of the hole. 2. the pressure-sealing element of a shipper blowout preventer. See stripper head.
n: A rubber ring which slip on the drill pipe,which can scrape off the drill fluid on the face of the string.
the elastomer element that completes the seal in a stripper unit.
© ۱۳۹۲-۱۳۹۷ این اثر شامل قانون حمایت از مولفین بوده و هرگونه کپی برداری از آن ممنوع است.
