Помогите.... заранее спасибо

[Kamaliya]

Привет, нужна помощь.. я переводила документ касательно поршневания и наткнулась на типы очистных поршней, вот только я не знаю как перевести MD bare poly pig, Uraflex pig, Bi-directional magnet/brush cleaning pig (двунаправленный очистной поршень с магнитом/щеткой)? заранее спасибо

20” MD bare poly pig through the line with Sour gas. The MD Poly pig will be able to negotiate reductions of 40% to eliminate the possibility of pigs getting stuck. The pig shall remove bigger solids of the pipeline. Once the pig is received the further program may be adjusted depending on the condition of the pig and amount of solids/residue recovered.

20” Uraflex pig with six ½” holes through the line with Sour gas, to evaluate fluids received. The holes will ensure that the tool will leave fluids in the line; if the amount is too big. Based on the amount of fluids received and condition of the pig the run shall be repeated and the program shall be adjusted.

20” Bi-directional Magnet/Brush Cleaning pig equipped with a 95% Gauge Plate and Transmitter through the line with sour gas. The cleaning run(s) shall be repeated until the pipeline is sufficiently cleaned.