Plant for treating drilling muds
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United States of America Patent
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Mar 22, 2016
Grant Date -
Apr 18, 2013
app pub date -
Oct 12, 2012
filing date -
Oct 13, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A plant for treating drilling muds, which can be installed in building sites for performing excavations or foundations, includes a main mud storage tank containing clean mud ready to be conveyed to the same excavation, a first grizzly screen, a mud processing hopper, at least one cyclone stage provided with at least an inlet in which entering mud to be treated is introduced and with at least a first outlet from which lightened mud (Fa) exits having a lower density than the entering mud, and with at least a second outlet from which a high density mud (Fd) exits, such high density mud having a higher density than the entering mud, and a dewatering screen. Said devices are connected together through pipes in such a way that a mud filled with detritus coming from the excavation is treated in order to be able to be reused once it is returned to the excavation.
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