Shale
shaker screen is wearing parts of the drilling fluid shale
shaker for the oilfield drilling mud system, mainly divided into
soft sieve shaker screen, sieve plate type shale shaker screen, frame plate type
shaker screen, wave shaker screen. Product characteristic is wear resistance,
wearability, rating of temperature, low cost, easy disassembly, conductivity
(powder) liquid, trapping (dreg) effect is good, etc.
The shaker screen is equipped on the basket of shale shaker, with three or
four pieces screen panels, while the screen basket is driven by two sets of
vibration motors which are mounted on the top of shale shaker with
synchronization and contrary rotation. There exists one piece of eccentric block
in the vibration motor. When motor works, the eccentric block also rotate. As
there are two sets of vibration motors working synchronized, at some point, the
vibration force that generated by the eccentric blocks is sum of these two
blocks effect force. While at some point, the vibration force of motors would be
zero.
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