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Subject: effect a seal dril. Доброе утро!Подскажите, пожалуйста, как перевести effect a seal - это обжимать уплотнение? With the accumulators isolated from service, each pump system shall be capable of closing the Annular (excluding the Diverter) on the minimum size Drill Pipe being used, opening the control valve on the choke line(s) and providing the operating pressure level recommended by the BOP manufacturer to effect a seal on the annular space within two (2) minutes or less. Спасибо! |
| to effect a seal on the annular space = чтобы перекрыть (герметизировать) затрубное пространство |
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