دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: see pulsation dampener.

n: 1. any gas or liquidcharged, chambered device that minimizes periodic increases and decreases in pressure (as from a mud pump). 2. a device used to reduce pressure pulsations in a flowing stream.

n: 1. a kinds of device that absorbs vibration, which removes instantaneous rhythmic wave propagation when reciprocal pump enforces to fluid. 2. for protecting the pressure gauge from continued vibration, fine screen plate fixed on the slim tube of contin